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大连海事航海英语附加题700.

航海英语附加题

[1]______20 targets can be tracked at one time．When maximum tracking capacity is reached，no further acquisitions(捕获) are possible．

A．As many as B．So many as C．As much as D．As more as

[2]______amplify charted detail and contain information needed for safe navigation．A．Admiralty Sailing Directions B．Admiralty List of Lights

C．Admiralty List of Signals D．Admiralty Notices to Mariners

[3]______are published for the correction of Admiralty Charts．

A．Admiralty Sailing Directions B．Admiralty List of Signals

C．Mariner's Handbook D．Admiralty Notices to Mariners

[4]______cargoes chargeable at the same rate，part of one ton shall be taken as one ton．

A．At B．For C．On D．About

[5]______chart 3994，positions read from this chart should be shifted 0．03 minutes Northward．A．To consideer B．To check C．To examine D．To agree with

[6]______chart 3994，positions read from this chart should be shifted 0．03 minutes Northward．A．To consider B．To check C．To examine D．To agree with

[7]______day，pilot flag should be displayed from main mast．

A．From B．By C．On D．With

[8]______get your engine ready before six tomorrow morning．

A．You’d better B．You would better C．You at least D．You at most

[9]______is a device used to measure atmospheric pressure．

A．Barometer B．Thermometer C．Chronometer D．Speedometer

[10]______is a rounded projection at the forward end of a ship which reduces water resistance，thus allowing an increase in speed when the ships is in ballast．

A．Bulbous bow B．Ellipse bow

C．Cyclical projection D．Gnomonic projection

[11]______is an angle at which a cargo settles in the hold of a ship，between the horizontal and the slope made by a bulk cargo such as grain or iron ore．

A．Angle of loll B．Angle of inclination C．Angle of repose D．Angle of list

[12]______is not a process of weathering of the oil spilled in the sea water．

A．Evaporation B．Dispersion C．Emulsification D．Drifting

[13]______is one of four uprights comprising a cell in a containership into which a container fits exactly．These uprights hold the container in position．

A．stanchion B．shore C．cellular double-bottom D．Ceil guide

[14]______is the number of millimeters by which the mean draft changes when a ship passes from salt water to fresh water，or vice versa，whilst floating at the loaded draft．

A．TPC B．The Fresh Water Allowance C．Parallel sinking of the ship D．UKC [15]______is the process by which the position of the vessel at any moment is found by applying the

last well-determined position to the run that has been made since，using for this purpose the ship's course and the distance being those indicated by log．

A．Dead reckoning B．Dead weight

C．Dead slow ahead D．Dead slow astern

[16]______is the speed of a vessel allowing time for effective action to be taken under prevailing circumstances and conditions to avoid a collision and to be stopped within an appropriate distance．A．Safe speed B．Economic speed

C．Proper speed D．Navigation speed

[17]______is used for heaving up and slacking away the anchor and chain．

A．A mooring winch B．A windlass

C．A deck crane D．A lifeboat engine

[18]______means the curve on the earth's surface which cuts all the meridians at the same angle．A．Great Circle B．Position Line C．Rhumb line D．True Bearing

[19]______of a radar is governed by the horizontal beam width of the scanner which depends to a great extent on its physical size．

A．Range discrimination B．Bearing discrimination

C．Echo discrimination D．Target discrimination

[20]______of the following conditions will cause a vessel's bottom to be subjected to tension stresses．

A．Concentration of weight aft

B．Concentration of weight forward

C．Concentration of weight amidships

D．Concentration of weight at both ends of the vessel

[21]______of the following need NOT be entered in the Official Logbook？

A．The testing of the internal combustion engine driven emergency generators at least once each month the vessel is navigated．

B．The testing of storage batteries for emergency lighting and power systems once each 6 months the vessel is navigated．

C．The actual draft when the vessel arrives in salt water after departing a port

D．The testing of the line-throwing appliance once every 3 months

[22]______port anchor，one shackle in water．

A．Throw B．Heave in C．Cut off D．Let go

[23]______published in England amplify charted detail and contain information needed for safe navigation．

A．Admiralty Sailing Directions B．Admiralty List of Lights

C．Admiralty List of Signals D．Admiralty Notices to Mariners（correction charts）[24]______refers to the angle between true north and the heading line of the vessel．

A．True position B．True meridian C．True course D．True bearing

[25]______the abstracts of deck logbook covering the said accident．

A．Attached herewith are B．Attached is herewith

C．Attached are hereby D．Hereby are attached

[26]______Two degree on starboard．

A．What rudder B．How heading C．Are you on your course D．How answer [27]______water is the water to keep the ship’s stability．

A．Bilge B．Ballast C．Slop D．Sanitary

[28]______will reduce the visibility．

A．dust B．sea water C．land sand D．wind

[29]______Yokohama，We'll also call at some other Japanese ports．

A．Beside B．Besides C．Except D．Excepting

[30]“Full speed ahead”and “Full speed astern”are______given by the officers or the pilots．A．sailing orders B．speed orders

C．wheel orders D．telegraph orders

[31]12HOURS STORM W ARNING V ALID FROM 1103990700 UTC．From this phrase，the warning is expected to be valid from______．

A．0700 UTC MAR 11，1999 B．0700 UTC NOV 03，1999

C．0700 UTC，1103 UTC D．11，39，07 UTC

[32]A block that can be opened at the hook or shackle end to receive a bight of the line is a______．A．bight block B．gin block C．heel block D．snatch block

[33]A bowline is used to______．

A．join lines of equal size B．form a temporary eye (loop) at the end of a line

C．be a stopper D．keep a line from fraying

[34]A buoy having red and green horizontal bands would have a light characteristic of______．A．group occulting B．composite group flashing C．Morse letter A D．quick flashing [35]A buoy marking a wreck will show a(n)______．

A．white light FL (2) and a topmark of 2 black spheres

B．occulting green light and may be lettered

C．yellow light and will be numbered

continuous quick white light and may be numbered

[36]A cardinal mark showing an uninterrupted quick-flashing white light indicates the deepest water in the area is on the______．

A．north side of the mark B．west side of the mark

C．east side of the mark D．south side of the mark

[37]A certificated lifeboatman assigned to command the lifeboat must______．

A．be the first individual to board the craft B．drain the hydraulic pressure before lowering the craft C．have a list of the persons assigned to the lifeboat D．All of the above [38]A chain stripper is used to______．

A．prevent chain from clinging to the wildcat

B．clean the marine debris from the chain

C．flake chain from a boat's chain locker

D．clean chain prior to an x-ray inspection

[39]A channel is stated as having a controlling depth of 38 feet．Which statement is TRUE?

A．At least 80% of the channel is cleared to the charted depth．

B．At least 50% of the channel is cleared to the charted depth．

C．100% of the channel depth is clear to 38 feet．

D．The sides of the channel conform to at least 50% of the controlling depth．

[40]A chart has extensive corrections to be made to it．When these are made and the chart is again printed，the chart issue is a______．

A．first edition B．new edition C．revised edition D．reprint

[41]A chart with a natural scale of 1：160，000 is classified as a______．

A．sailing chart B．general chart C．coast chart D．harbor chart

[42]A check rope is______．

A．a safety line attached to a man working over the side

B．used to measure water depth

C．used to slow the headway of a barge

D．used to measure the overhead height of a bridge

[43]A chock is a______．

A．deck fitting used to secure mooring lines B．casting fitted at the side of a weatherdeck，used as a fairlead

C．sharp block of wood used to support hygroscopic cargo D．smoke pipe for the galley stove

[44]A cloud sequence of cirrus，cirrostratus，and altostratus clouds followed by rain usually signifies the approach of a(n)______．

A．occluded front B．stationary front C．warm front D．cold front

[45]A compass card without north-seeking capability that is used for relative bearings is a(n)______．A．bearing circle B．pelorus C．bearing bar D．alidade

[46]A correction for augmentation is included in the Nautical Almanac corrections for______．A．the Sun B．the Moon

C．Venus D．None of the above

[47]A crew member has suffered frostbite to the toes of the right foot．Which is NOT an acceptable first aid measure?

A．Rub the toes briskly．

B．Elevate the foot slightly．

C．Rewarm rapidly．

D．Give aspirin or other medication for pain if necessary．

[48]A cyclone in its final stage of development is called a(n)______．

A．tornado B．anticyclone C．occluded cyclone or occluded front D．polar cyclone [49]A deck fitting，used to secure line or wire rope，consisting of a single body with two protruding horns，is called a______．

A．bitt B．bollard C．capstan D．cleat

[50]A DECK，SPACE，AREA，ETC．，NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines______．

A．Restricted area B．Closed area

C．Prohibited placed D．Forbidden place

[51]A DECK，SPACE，AREA，ETC．，NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines______．

A．Restricted area B．Closed area

C．Prohibited place D．Forbidden place

[52]A design modification of an anchor chain which prevents kinking is the______．A．detachable link B．stud link

C．Kenter link D．connecting link

[53]A Doppler log in the bottom return mode indicates the______．

A．velocity of the current B．bottom characteristics

C．depth of the water D．speed over the ground

[54]A Doppler speed log indicates speed over ground______．

A．at all times B．in the bottom return mode

C．in the volume reverberation modeD．only when there is no current

[55]A fire has broken out on the stern of your vessel．You should maneuver your vessel so the wind______．

A．blows the fire back toward the vessel B．comes over the bow C．comes over the stern D．comes over either beam

[56]A fire is discovered in the forepeak of a vessel at sea．The wind is from ahead at 35 knots．You should______．

A．remain on course and hold speed

B．change course and put the stern to the wind

C．change course to put the wind on either beam and increase speed

D．remain on course but slack the speed

[57]A fire starts on your vessel while refueling．You should FIRST______．

A．stop the ventilation B．sound the general alarm

C．determine the source of the fire D．attempt to extinguish the fire

[58]A fireman’s outfit shall consist of______．I．Protective clothing II．a VHF set III．Boots and gloves of electrically non-conducting material IV．An electric safety lamp (hand lantern)

V．An axe

A．I，II，III，IV B．I，II，IV，V C．II，III，IV，V D．I，III，IV，V

[59]A foam-type portable fire extinguisher would be most useful in combating a fire in______．A．solid materials such as wood or bales of fiber B．flammable liquids C．a piece of electrical equipment D．combustible metallic solids

[60]A frontal thunderstorm is caused by______．

A．pronounced local heating

B．wind being pushed up a mountain

C．a warm air mass rising over a cold air mass

D．an increased lapse rate caused by advection of warm surface air

[61]A galley grease fire on the stove may be extinguished using______．

A．water B．foam C．the range hood extinguishing system D．fire dampers

[62]A generally circular low pressure area is called a(n)______．

A．cyclone B．anticyclone C．cold front D．occluded front

[63]A green pillar light-buoy，Fl(2) 5s，is to be substituted for the red conical light-buoy close S．W．of the stranded wreck．The above sentence mainly refers to______．

A．a red buoy is to be replaced by a green buoy

B．a green buoy is to be replaced by a red buoy

C．either a red buoy or a green buoy is to be replaced

D．neither a red buy nor a green buoy is to be replaced

[64]A GROUP OF CREW MEMBERS TRAINED FOR FIGHTING FLOODING IN THE VESSEL are known as______．

A．Fire party B．Deck cadets

C．Research team D．Damage control team

[65]A hurricane moving northeast out of the Gulf passes west of your position．You could expect all of the following EXCEPT______．

A．higher than normal swells B．high winds C．winds veering from south，through west，to northwest D．light showers

[66]A hygrometer is a device used for determining______．

A．the absolute temperature B．atmospheric pressure

C．wind velocity D．relative humidity

[67]A journal kept by the officer of the watch in which day to day happenings are recorded regarding the deck department is the______．

A．cargo record book B．deck rough log

C．bell book D．Official Logbook

[68]A large navigational buoy (LNB) is painted______．

A．red

B．yellow

C．with red and white vertical stripes

D．with a distinct color and pattern unique to each buoy

[69]A life line must be connected to the life raft______．

A．at the bow B．at the stern C．in the middle D．all around

[70]A line connecting all possible positions of your vessel at any given time is a______．A．longitude line B．isogonic lines

C．latitude line D．line of position

[71]A load line of a ship is assigned by the______．

A．Minerals Management Service

B．Department of Energy

C．Corps of Engineers

D．A recognized classification society approved

[72]A lookout can leave his station______．

A．at the end of the watch

B．at any time

C．only when properly relieved

D．15 minutes before the end of the watch

[73]A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is known as______．

A．Way point B．Receiving point C．Reporting point D．Closest Point

[74]A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as______．

A．Way point B．Receiving point C．Reporting point D．Closest Point

[75]A microbarograph is a precision instrument that provides a______．

A．charted record of atmospheric temperature over time

B．charted record of atmospheric pressure over time

C．graphic record of combustible gases measured in an atmosphere

D．graphic record of vapor pressure from a flammable/combustible liquid

[76]A pattern according to which vessels and / or aircraft may conduct a co-ordinated search is a______．

A．Research pattern B．Research mode

C．Search pattern D．Search and rescue mode

[77]A person who sees someone fall overboard should first______．

A．call for help and keep the individual in sight B．run to the radio room to send an emergency message

C．immediately jump in the water to assist the individual D．go to the bridge to report captain

[78]A position that is obtained by applying estimated current and wind to your vessel's course and speed is a(n)______．

A．dead reckoning position B．estimated position

C．fix D．None of the above

[79]A protective suit which reduces the body heat-loss of a person wearing it in cold water is called______．

A．water suit B．diving suit C．immersion suit D．swimming suit

[80]A qualified deck officer should be______the watch．

A．in charge of B．arranged C．decided to D．the depth of

[81]A radar set produces radio waves and then gives them out in the space by means of its______．A．height of waves B．antenna C．high frequency D．radio X-ray

[82]A radio medical advice service______ships of all nationalities and no charge is made for this service．

A．is available to B．is available for

C．are available to D．are available for

[83]A relative bearing is always measured from______．

A．true north B．magnetic north

C．the vessel's beam D．the vessel's head

[84]A ROUND THROUGH THE VESSEL CARRIED OUT BY A CREW MEMBER OF THE WATCH AT CERTAIN INTERV ALS SO THAT AN OUTBREAK OF FIRE MAY BE PROMPTL Y DETECTED defines______．

A．Fire patrol B．Fire control C．Smoke detection D．Fire drill

[85]A safe pilot transfer operation relies on greatly the following except______．

A．lighting at night time B．the number of the crewmembers

C．lifebuoy with self-igniting light D．VHF communication with bridge

[86]A sea with height 2．5 –4．0m is termed as______according to the sea and swell scale．A．slight sea B．Moderate sea C．Rough sea D．High sea

[87]A security level，for which appropriate additional protective security measures shall be maintained for a period of time as a result of heightened risk of a security incident is defined as______．

A．Security level 1 B．Security level 2

C．Security level 3 D．Security level 4

[88]A series of brief showers accompanied by strong，shifting winds may occur along or some distance ahead of a(n)______．

A．upper front aloft B．cyclone C．occluded front D．cold front

[89]A set of interior steps on a ship leading up to a deck from below is known as______．

A．a companion way B．tween-decks

C．stairs D．Any of the above are acceptable

[90]A sheave is a______．

A．grooved wheel in a block B．line to hold a lifeboat next to the embarkation deck C．partial

load of grain D．seaman's knife

[91]A shipper of cargo aboard your vessel offers a letter of indemnity for the cargo．This is done in order to obtain a(n)______．

A．clean Bill of Lading B．order Bill of Lading

C．straight Bill of Lading D．through Bill of Lading

[92]A single line of position combined with a dead-reckoning position results in a(n)______．A．running fix B．fix

C．estimated position D．assumed position

[93]A solution to overcome tripping defects is an arrangement of special plates on either side of the flukes，designed to set them in the correct tripping position．These special plates are called______．A．trippers B．stocks C．stabilizers D．palms

[94]A spring line leads______．

A．fore and aft from the ship's side B．to the dock at a right angle to the vessel

C．through the bull nose or chock at the bow D．through the chock at the stern

[95]A stay is______．

A．standing rigging B．a downhaul C．a halyard D．a jib

[96]A storm is forecast for the area where your vessel is moored．For its safety you should put______．

A．more slack in the mooring lines B．a strain on the mooring lines

C．chafing gear on the mooring lines D．grease on the mooring lines

[97]A synthetic mooring line is being heaved on a capstan．There is moderate strain on the line．The line begins to slip．Which of the following should be done？①Stop the capstan and take extra turns．②Have more than one seaman keep a substantial strain on the line and continue heaving easy．A．①only B．②only

C．Both ①and ②D．Neither ①nor ②

[98]A tanker is cargo ship constructed or______for the carriage in bulk liquid cargoes of an inflammable nature．

A．adapted B．adopted C．damp D．dump

[99]A tide is called diurnal when______．

A．only one high and one low water occur during a lunar day

B．the high tide is higher and the low tide is lower than usual

C．the high tide and low tide are exactly six hours apart

D．two high tides occur during a lunar day

[100]A true bearing of a charted object，when plotted on a chart，will establish a______．

A．fix B．line of position C．relative bearing D．range

[101]A tug would NOT assist a ship to steer if the tug is made up to the large vessel______．

A．by a tow line ahead of the vessel B．forward on either bow of the vessel

C．approximately amidships of the vessel D．on the vessel's quarter [102]A twin screw vessel，making headway with both engines turning ahead，will turn more readily to starboard if you______．

A．reverse port engine，apply right rudder

B．reverse port engine，rudder amidships

C．reverse starboard engine，apply right rudder

D．reverse starboard engine，rudder amidships

[103]A twin-screw ship going ahead on the starboard screw only tends to move______．

A．in a straight line B．to port C．from side to side D．to starboard

[104]A vessel emitting harmful substances into the air or spilling oil into the sea is a______．A．Polluter B．Emitter C．Spiller D．Oiler

[105]A vessel engaged in fishing shall not impede the passage of______following a traffic lane．(1)．a power______driven vessel (2)．a sailing vessel (3)．any vessel (4)．a vessel of less than 20 metres in length

A．(1) B．(1) & (2) C．(3) D．(4)

[106]A vessel moored with two anchors，sometimes，at an exposed roadstead to______．

A．aid turning the ship

B．obtain a fine bearing

C．increase ship swings to wind or tide

D．lighten the stress of anchor chains

[107]A vessel proceeding along a narrow channel shall______．

A．avoid crossing the channel at right angles

B．not overtake any vessels within the channel

C．keep as near as safe and practicable to the limit of the channel on her starboard side

D．when nearing a bend in the channel，sound a long blast of the whistle

[108]A vessel restricted in her ability to maneuver is one which______．

A．through some exceptional circumstance is unable to maneuver as required by the Rules

B．from the nature of her work is unable to maneuver as required by the Rules

C．due to adverse weather conditions is unable to maneuver as required by the Rules

D．has lost steering and is unable to maneuver

[109]A vessel trawling would display______．

A．a black ball B．a basket

C．a double cone，point to point D．none of the above

[110]A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNATED TO CO-ORDINATE SURFACE SEARCH AND RESCUE OPERATION WITHIN A SPECIFIED AREA is known as______．

A．salving vessel B．Co-ordinator surface search

C．MERSAR D．the vessel being salved

[111]A vessel's position should be plotted using bearings of______．

A．fixed objects on shore B．buoys at a distance

C．buoys close by D．All of the above

[112]A vessel's quarter is that section which is______．

A．abeam B．dead astern

C．just aft of the bow D．on either side of the stern

[113]A warm air mass is characterized by______．

A．stability B．instability

C．gusty winds D．good visibility

[114]A weather forecast states that the wind will commence backing．In the Northern Hemisphere(北半球)，this would indicate that it will______．

A．shift in a clockwise manner B．decrease in velocity

C．continue blowing from the same direction D．shift in a counterclockwise manner

[115]A wind vane on a moving vessel shows______．

A．dead reckoning wind direction B．true wind direction

C．relative wind direction D．estimated wind direction

[116]Aboard a survival craft，ether can be used to______．

A．start the engine in cold weather B．aid in helping personnel breathe

C．prime the sprinkler system D．prime the air supply

[117]According to the customs of this port，the work of opening and closing hatch covers is done by______．

A．the ship's officers B．the foreman from the shore C．the ship's hands D．the tally man [118]Admiralty Notices to Mariners are published______．

A．every day B．every week C．every month D．every year

[119]Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep their charts and books corrected for the latest information，are issued daily and published in______．

A．Weekly Editions B．Quarterly Editions

C．Annual Editions D．Monthly Editions

[120]Admiralty Sailing Directions published in England are kept up to date by______．A．corrections B．publications C．supplements D．alterations

[121]After a cold front passes，the barometric pressure______．

A．drops，and the temperature drops B．drops，and the temperature rises

C．rises，and the temperature drops D．rises，and the temperature rises

[122]After abandoning a vessel，water that is consumed within the first 24 hours will______．

A．pass through the body with little absorbed by the system B．help to prevent fatigue C．help to prevent seasickness D．quench thirst for only 2 hours

[123]After casting off moorings at a mooring buoy in calm weather，you should______．

A．go full ahead on the engine(s)

B．back away a few lengths to clear the buoy and then go ahead on the engines

C．go half ahead on the engines and put the rudder hard right

D．go half ahead on the engines and pass upstream of the buoy

[124]AFTER DROPPING THE PILOT means______．

A．After boarding the pilot B．After the pilot leaving the ship

C．After the pilot going on board D．After taking the pilot

[125]After each reading of an oxygen indicator，the instrument should be purged with______．A．CO2 B．fresh air C．the tested compartment's air D．water

[126]Aircraft made forced______near position 23 o 32'N，110 o 13'E．

A．striking B．landing C．grounding D．stranding

[127]All accidents and damage to ship，equipment or personnel，must be______in the vessel deck log．

A．entered into B．entered C．entered with D．entered in

[128]All dunnage planks and mats must be sent on board______commencement of loading．A．prior to B．during C．in the period of D．afterwards

[129]All echo-sounders can measure the______．

A．actual depth of water

B．actual depth of water below keel

C．average depth from waterline to hard bottom

D．average depth of water to soft bottom

[130]All electrical appliances aboard a vessel should be grounded to______．

A．prevent them from falling when the vessel rolls

B．protect personnel from electrical shock

C．increase their operating efficiency

D．prevent unauthorized personnel from operating them

[131]All events relating to navigation，such as ship's position，speed and details of the weather，are recorded in______．

A．Logbook B．Bell Book

C．Oil Record Book D．Compass Error Book

[132]All of the following are engaged in fishing EXCEPT______．

A．A vessel trawling B．A vessel trolling

C．A vessel setting nets D．A vessel tending lines

[133]All of the following records are usually maintained by the watch-standing officers aboard a vessel EXCEPT the______．

A．deck logbook B．official logbook

C．compass record book D．chronometer error book

[134]ALL PASSENGERS OF DECK NO．2 ARE REQUESTED TO FOLLOW THE CREW MEMBERS WHO WILL ESCORT YOU TO YOUR ASSEMBL Y STATIONS．From this sentence you can concluded that the vessel is in______．

A．immediate danger to collide with another vessel B．a situation in which more passengers will embark on board C．berth and ready to disembark her passengers D．distress

[135]All portable fire extinguishers must be capable of being______．

A．carried by hand to a fire B．carried or rolled to a fire

C．recharged in the field D．used on class 'B' fires

[136]All straight lines represent great circle tracks on a chart based on a(n)______．

A．Mercator projection B．polyconic projection

C．orthographic projection D．gnomonic projection

[137]All the cargo holds must be______cleaned out______meet the requirement of the cargo surveyor．

A．such／that B．so／that C．such／to D．so／as to

[138]All the crewmembers shall be at the station as required by the muster list when in fire-fighting drill______minutes after hearing the alarm，and the duty engineer shall be able to make the fire pumps available with______minutes．

A．2/5 B．2/3 C．3/2 D．2/2

[139]All the holds to be loaded with grain must be swept______commencement of loading．A．cleanly／during B．clear／meanwhile C．clean／between D．clean／prior to [140]All vessel personnel should be familiar with the survival craft's______．

A．boarding and operating procedures B．maintenance schedule C．navigational systems D．fuel consumption rates

[141]All VHF marine band radios operate in the simplex mode，which means that______．A．only one person may talk at a time B．only two persons may talk at the same time

C．the radio only transmits D．the radio only receives

[142]Allow me to put______some evidence for your further consideration．

A．up B．on C．into D．forward

[143]Altocumulus clouds are defined as______．

A．high clouds B．middle clouds

C．low clouds D．vertical development clouds

[144]An accident came______my mind when I saw the broken case．

A．in B．on C．to D．with

[145]An air mass is termed warm if______．

A．it is above 70°F

B．the ground over which it moves is cooler than the air

C．it originated in a high pressure area

D．it originated in a low pressure area

[146]AN APPOINTMENT BETWEEN VESSELS NORMALL Y MADE ON RADIO TO MEET IN A CERTAIN AREA OR POSITION defines______．

A．Bona fide B．Rendez-vous

C．Prima facie D．Action in personam

[147]An emergency sea anchor may be constructed by using______．

A．a boat bucket B．an air tank filled with water

C．an oar and canvas weighted down D．All of the above [148]An example of a messenger is a______．

A．fairlead B．heaving line C．stay D．warp

[149]An immersion suit must be equipped with a(n)______．

A．air bottle for breathing B．orange smoke canister C．whistle，light and retroreflective(反射的) material D．sea dye marker

[150]An inflatable life raft is thrown into the water from a sinking vessel．What occurs automatically after the painter trips the CO2 bottles to inflate the raft?

A．The sea anchor deploys B．The floor inflates

C．If upside down，the craft rights itself D．The painter detaches from the raft

[151]An inflatable life raft should be lifted back aboard the ship by using______．

A．the single hook at the top of the raft B．two lines passed under the raft

C．the towing bridle D．All of the above

[152]An on-load release system on a survival craft means the cable can be released______．A．only when the load is taken off the cable B．only when there is a load on the cable C．only when activated by the controls at the lowering station D．at any time

[153]Annex V to MARPOL 73/78 contains requirements pertaining to the discharge into the marine environment of______．

A．oil B．garbage

C．noxious liquid substances D．None of the above

[154]Any ship damaging a pipe could______an immediate danger of fire．

A．meet B．face C．be in font of D．follow

[155]Apparent wind speed blowing across a vessel under tow can be measured by a(n)______．A．barometer B．wind vane C．anemometer D．thermometer

[156]Areas enclosed by a long and short dashed magenta line indicate______．

A．cable areas B．dumping grounds

C．fish trap areas D．precautionary areas

[157]AREAS WHICH CANNOT BE SCANNED BY THE RADAR OF THE VESSEL BECAUSE THEY ARE SHIELDED BY PARTS OF ITS SUPERSTRUCTURE，MASTS，ETC means______．A．Blind sectors B．Sheltered area

C．Unseen area D．Unscannable area

[158]As oil pipe line connections were broken，______quantity of oil was caused to spill onto the wharf and into the dock water．

A．a not knowing B．an unknowing C．an unknown D．a not known

[159]As the temperature of an air mass decreases，the______．

A．absolute humidity(湿度) decreases B．relative humidity increases

C．specific humidity decreases D．dew point rises

[160]At about 1330 hours today，my vessel's propeller was hit by a steel lighter lying astern，______following damages．

A．as a result B．resulting from C．as a result of D．resulting in

[161]At the required fire drill conducted aboard a vessel，all persons must report to their stations and demonstrate their ability to perform the duties assigned to them______．

A．by the tool pusher B．in the station bill

C．by the person conducting the drill D．at the previous safety meeting

[162]Attention is______the advice on the use of charts in The Mariner's Handbook Chapter 3，Section 1．

A．fixed to B．needed for C．pushed to D．drawn to

[163]BASHI：E TO SE 9-10．500M IN HVY SQUALL Y SHWRS AND TS．SEA 8-9M．SWELL SE 6-7．From the above forecast，the wind in Beaufort Scale will be______．

A．STRONG GALE TO STORM B．GALE TO STRONG GALE

C．NEAR GALE TO GALE D．STRONG BREEZE TO NEAR GALE

[164]Bearings are true reckoned______in Admiralty Charts．

A．clockwise from 000 to 359 degrees

B．clockwise from 359 to 000 degrees

C．anti-clockwise from 000 to 359 degrees

D．anti-clockwise from 359 to 000 degrees

[165]Before sailing，mariners on duty shall check the headings of magnetic compass by comparison with______．

A．ship's clock B．engine movement recorder

C．repeaters D．navigation lights

[166]Before switching on gyro-compass，you should make sure that the power supply on board is______．

A．high or low B．AC or DC C．strong or weak D．on or off

[167]Bilge soundings indicate______．

A．the amount of condensation in the hold B．whether the cargo is leaking or not

C．whether the vessel is taking on water D．All of the above [168]Broken stowage must be reduced to______．

A．a minimum B．little amount C．a maximum D．great amount

[169]Buoyancy is a measure of the ship's______．

A．ability to float B．deadweight

C．freeboard D．midships strength

[170]By paying out more anchor cable，you______．

A．decrease the holding power of your anchor

B．decrease the swing of your vessel while at anchor

C．increase the holding power of your anchor

D．increase the possibility that your vessel will drag anchor

[171]By plotting the analysis messages on weather charts，we are able to______．

A．prevent any possible accident at sea B．prepare a reasonable forecast of the wind and weather

C．help the mariner to fix a accurate ship's position D．aid the salvage of a ship in peril

[172]By regulation，cargo tanks must be inert before and during what operation?

A．Stripping B．Loading

C．Cleaning D．Crude oil washing

[173]Calibration Stations give special transmissions for the calibration of ship's______．

A．gyro-compass B．marine radar

C．DF D．navigational satellite

[174]Certain cargoes must be segregated(隔离) because of their______．

A．inherent characteristics B．weight

C．destination D．danger to humans

[175]Chafing gear should be placed______．

A．at all wearing points of mooring lines B．at the bitter ends of all standing rigging

C．around running rigging D．on wire rope only forces

[176]Chafing gear(防摩擦装置) is used to______．

A．anchor the boat B．pick up heavy loads

C．protect fiber rope from abrasion D．strengthen mooring lines

[177]Chart correction information is NOT disseminated through the______．

A．Summary of Corrections B．Local Notice to Mariners

C．Daily Memorandum D．Chart Correction Card

[178]Chart correction information is NOT disseminated(发布) through the______．

A．Summary of Corrections B．Local Notice to Mariners

C．Daily Memorandum D．Chart Correction Card

[179]Chart legends printed in capital letters show that the associated landmark is______．A．conspicuous B．inconspicuous

C．a government facility or station D．a radio transmitter

[180]Chart legends which indicate a conspicuous landmark are printed in______．

A．capital letters B．italics

C．boldface print D．underlined letters

[181]Charted depth is the______．

A．vertical distance from the tidal datum to the ocean bottom plus the height of the tide．B．vertical distance from the tidal datum to the ocean bottom

C．average height of water over a specified period of time

D．average height of all low waters at a place

[182]Charted depth is the______．

A．vertical distance from the tidal datum to the ocean bottom plus the height of the tide B．vertical distance from the tidal datum to the ocean bottom

C．average height of water over a specified period of time

D．average height of all low waters at a place

[183]Charted depths______by 2 meters due to state of the winds．

A．is decreased B．decreased C．decreases D．are decreased

[184]Charts are subject to frequent correction according to______．

A．Notices to Mariners B．Mariner's handbook

C．Sailing Directions D．Guide to Port Entry

[185]Chief foreman，you are requested to instruct all stevedores______that no smoking is allowed on the main deck．

A．boarding the ship B．reaching the ship

C．throughing the ship D．disembarking from the ship

[186]Cloud formations are minimal when the______．

A．surface temperature and temperature aloft are equal B．surface temperature and temperature aloft differ greatly

C．barometric pressure is very low D．relative humidity is very high

[187]Coast Pilots and navigational charts are kept corrected and up-to-date by using the______．A．pilot charts B．Notices to Mariners C．Tide Tables D．Current Tables

[188]Compass error is equal to the______．

A．deviation minus variation

B．variation plus compass course

C．combined variation and deviation

D．difference between true and magnetic heading

[189]Concerning the identification signal for a pilot vessel，in fog，which statement is TRUE? A．When at anchor，the pilot vessel is only required to sound anchor signals．

B．The identification signal must be sounded any time the pilot vessel is underway．

C．The pilot vessel may only sound the identity signal when making way．

D．All of the above

[190]Contour elevations on this chart refer to heights in feet above mean______．

A．lower low water B．high water C．low water D．sea level

[191]Course directed by the OSC or CSS to be steered at the beginning of a search is______．A．Original course B．Initial course

C．Final course D．Designated course

[192]Cumulonimbus clouds can produce______．

A．dense fog and high humidity

B．gusty winds，thunder，rain or hail，and lightning

C．clear skies with the approach of a cold front

D．a rapid drop in barometric pressure followed by darkness

[193]Currents are______in rate and direction．

A．vary B．variable C．variably D．variability

[194]Damage to cargo caused by dust is known as______．

A．contamination B．oxidation C．tainting D．vaporization

[195]Damage to ship’s fittings caused by stevedore's negligence often happens．Therefore，the stevedores______the cost of the damage repaired afterwards．

A．should hold responsible for B．should be held responsible for

C．should be free of D．should be bearable of

[196]Date line passed eastbound，______．

A．jumping over today

B．backing to yesterday

C．jumping over tomorrow

D．backing to the day before yesterday

[197]Deep draught vessels may have to make use of the height of tide in order to have a safe under keel clearance in areas where depths are______．

A．sufficient B．normal C．abnormal D．critical

[198]Defense plans may cause the operation of electronic aids to navigation to be suspended with______．

A．no notice B．one day's notice

C．a week's notice D．thirty (30) days notice

[199]Deviation in a compass is caused by the______．

A．vessel's geographic position

B．vessel's heading

C．earth's magnetic field

D．influence of the magnetic materials of the vessel

[200]Deviation is caused by______．

A．changes in the earth's magnetic field

B．nearby magnetic land masses or mineral deposits

C．magnetic influence inherent to that particular vessel

D．the magnetic lines of force not coinciding with the lines of longitude

[201]Deviation is the angle between the______．

A．true meridian and the axis of the compass card

B．true meridian and the magnetic meridian

C．magnetic meridian and the axis of the compass card

D．axis of the compass card and the degaussing meridian

[202]Do not______the watch to the relieving officer until he has verbally expressed his acknowledgment of the information which has been passed by the officer handing over．

A．turn over B．hand over C．take over D．hands off

[203]Dunnage may be used to protect a cargo from loss or damage by______．

A．ship's sweat B．inherent vice

C．tainting D．hygroscopic absorption

[204]During a fire drill on a vessel，what action is required?

A．Start each fire pump B．Launch and run a lifeboat

C．Inventory rescue and fire equipment D．Inspect fire hoses [205]During daylight savings time the meridian used for determining the time is located farther ______．

A．west in west longitude and east in east longitude B．east in west longitude and west in east longitude C．west D．east

[206]During loading or discharging，the tallymen must make contact with______on duty so as to solve problems in time．

A．ship owner B．ship’s officers C．shippers D．consignors

[207]During the voyage from Dalian to Singapore，my vessel______heavy damages to the deck fittings．

A．maintained B．sustained C．pertained D．contained

[208]During this season each year，the visibility in the abovementioned area is______．

A．poor B．small C．little D．trifle

[209]Each hand portable fire extinguisher on MV Utopia must be marked with______．

A．the date that it was installed on the unit

B．the name of the unit on which it is located

C．an identification number different from other extinguishers on the unit

D．the names of the individuals qualified to use it

[210]Each vessel in ocean and coastwise service must have an approved EPIRB．An EPIRB______．A．must be stowed in a manner so that it will float free if the vessel sinks B．must be stowed where it is readily accessible for testing and use

C．is a devise that transmits a radio signal D．All of the above [211]El Abbasa (Sweet Water) Canal______from River Nile at Cairo to Suez Canal at Ismailia．A．extend B．extending C．extends D．are extending

[212]Error may be introduced into a magnetic compass by______．

A．making a structural change to the vessel B．a short circuit near the compass

C．belt buckles D．All of the above

[213]Especially in adverse weather，risk of collision with an offshore supply vessel increases when the vessel is moored to what side of the unit?______．

A．Upwind B．Downwind C．Crosswind D．Downcurrent

[214]ETA／PILOT STATION REVERTING means______．

A．ETA pilot station has been given B．ETA pilot station will be given afterwards

C．ETA pilot station was not given D．ETA pilot station is given

[215]Every entry required to be made in the Official Logbook shall be signed by the______．A．Mate on watch

B．Master and Chief Mate or other member of the crew

C．Master only

D．Purser，one of the Mates，and some other member of the crew

[216]Every new supplement to the Sailing Directions______the previous one．

A．enforces B．cancels C．corrects D．replenishes

[217]Every ship should hoist______when approaching and entering ports．

A．its flashing light B．the ship's name

C．its identification D．its signal letters

[218]Every vessel which is directed by these Rules to keep out of the way of another vessel shall，if the circumstances of the case admit，avoid______．

A．crossing ahead of the other B．crossing astern of the other

C．passing port to port D．passing starboard to starboard

[219]Failure to comply with the above may______action being taken against the vessel．A．resulted in B．result in C．resulting in D．to result in

[220]Failure to comply with the clauses of charter party may result in action against the vessel．A．be making B．being taken C．be taking D．being made

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中国海员之家网站考试资料系列46 期航海英语试题科目：航海英语试卷代号：903 适用对象：无限航区，近洋航区船舶二、三副（本试卷卷面总分100 分，及格分数70 分，考试时间100 分钟）答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在相应位置上用2B 铅笔涂黑。第1 题至88 题，每题1 分，第89 题至96 题，每题 1.5 分。一、单项选择题 1. Information on the opening times and characteristics of radiobeacons can be found in which publications? A. List of Light B. Coast Pilot C. Sailing Directions D. List of Radiobeacons 2. Mariners not entering the port are ______ to keep at least one mile off. A. advised B. reported C. complied D. supplied 3. The velocity of the current in large coastal harbors is______. A. predicted in Tidal Current Tables B. unpredictable C. generally constant D. generally too weak to be of concern 4. A mercator chart is a______ A. cylindrical projection B. simple conic projection C. polyconic projection D. rectangular projection 5. Why does distance always have to be measured from the nearest scale on a Mercator chart? A. Because it is the most efficient way B. Because it varies with the change of latitude C. Because it varies with the change of longitude D. Because it is the most straight line 6. Who is responsible for the voyage plan? A. The person who has done the planning B. The master C. The navigation officer D. The owner 7. Charted depth is the______. A. vertical distance from the chart sounding datum to the ocean bottom, plus the height of tide B. vertical distance from the chart sounding datum to the ocean bottom C. average height of water over a specified period of time D. average height of all low waters at a place 8. Defense plans may cause the operation of electronic aids to navigation to be suspended with ______. A. no notice B. one day's notice C. a week's notice D. thirty (30)days notice 9. Periodic publications notifying change in, or additions to, previously published navigational date are______. A. Supplements B. Annual Summary C. Navigational Warning D. Notices to Mariners 10. ______is a full nautical record of a ship's voyage, written up at the end of each watch by the officer of the watch. 中国海员之家网站考试资料系列46 期航海英语试题第2 页中国海员之家网站（http://www.seamancn. com ）搜集整理，更多考试资料请到网站免费下载。 A. Sea Protest B. Deck Log C. Accident Report D. Seaman's Book 11. Do you need to measure oxygen levels before entering an enclosed space?

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A. it has a longer power stroke B. more air gets into the cylinder each stroke C. it develops twice as many power strokes at the same speed D. higher combustion pressure is developed 5.The intake valves in a diesel engine are reseated by ______. A. cam followers B. push rods C. combustion gases D. valve springs 6.According to the way the energy of the exhaust gases is utilized, pressure-charging can be divided into two main systems, namely, the constant-pressure system and ______. A. the pulse-phase system B. the pulse Doppler system C. the pulse system D. the pulse interval system 7.An over-speed safety device is usually fitted to a generator engine for______in the event of over- speed. A. cutting power off the engine B. increasing the fuel pump setting C. braking the crankshaft D. stabilizing the ship speed 8.What preventative maintenance should be done frequently to diesel engine starting air receivers? A. Drain the accumulated moisture. B. Test the relief valves. C. Watch the temperature to prevent fluctuations in pressure. D. Clean the interior to remove oil and foreign matter. 9.Immediately after any diesel engine is started, the engineer should check the ______. A. crankcase pressure B. lube oil pressure C. seawater pressure D. exhaust temperature 10. A controllable pitch propeller on a diesel driven vessel eliminates the need for ______. A. friction clutches B. disconnect clutches C. reversing gears D. reduction gears 11.In motor ship, ______is often used to recover some of the heat carried in the exhaust gases from the main engine. A. an diesel oil heater B. a waste heat boiler C. a fresh water generator D. a donkey boiler 12.An exhaust gas bypass is installed on a waste heat boiler in order to ______. A. bypass exhaust gas at high loads to prevent excessive back pressure B. bypass a portion of the exhaust gas at peak loads for better efficiency C. recycle exhaust gas to the turbocharger D. minimize moisture condensation in the boiler gas passages at low loads 13.Prior to lighting off a cold automatically fired auxiliary boiler, you should ______. A. check and regulate the water level B. close the air cock once fires are lit C. blow down the gage glass D. assure protective steam flow 14.Flame failure in an automatically fired auxiliary boiler can mostly result from a/an ______. A. incorrect electrode setting B. incorrect nozzle position C. clogged fuel nozzle D. broken high tension lead 15.Waterside scale in a fire-tube boiler may cause ______. A. increased heat transfer B. fireside erosion C. high steam demand D. overheated tubes 16.Which of the following will be the advantage of a centrifugal pump as compared with a reciprocating pump? I. Its discharge is continuous; II. 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damping oil 阻尼油阻尼油 damping period 阻尼周期 damping platform 倾卸台 damping ratio 衰减率 damping ratio 衰减率;阻尼比damping ratio 阻尼比衰减率damping resistance 阻尼阻力阻尼电阻damping resistor 阻尼电阻器damping spring 阻尼弹簧 damping stability 阻尼稳定性damping system 阻尼装置 damping system 阻尼装置减震装置damping time 阻尼时间 damping vibration 阻尼振动damping weight 阻尼重量 damping winding 阻尼绕组damping 润湿阻尼 damping 阻尼 dampness 潮湿 dampness 湿度 dampproof 防潮的 dampproof 防湿的

航海英语新题库(上海)

一、海图及海图作业50题 [251]To agree with larger scale chart，latitudes taken from this chart should be increased ______ about 8 seconds． A. with B. in C. by D. to [252]On this chart only the principle ______ to navigation are shown．A.equipment's B.tools C.apparatus D.aids [253]Many of the soundings shown on the chart are derived from _____.Undue reliance should not be placed upon them． A. complete and often very poor surveys B. correct and often very good surveys C. inadequate and often very old surveys D. adequate and present surveys [254]Lines on a chart which connect points of equal magnetic variation are called ______. A. magnetic latitudes B. magnetic declinations C. dip D. isogonic lines [255]Isogonic lines are lines on a chart indicating ___. A. points of equal variation B. points of zero variation C. the magnetic latitude D. magnetic dip [256]In which source could you find the number of a chart for a certain geographic area? ______. A. Chart No. 1 B. Catalog of Charts C. IMO Practical Navigator D. IMO Light List [257]How is the annual rate of change for magnetic variation shown on a pilot chart? ______. A. Gray lines on the uppermost inset chart B. Red lines on the main body of the chart C. In parenthesis on the lines of equal magnetic variation D. Annual rate of change is not shown. [258]Charted depth is the ______. A.vertical distance from the chart sounding datum to the ocean bottom，plus the height of tide B.vertical distance from the chart sounding datum to the ocean bottom C.average height of water over a specified period of time D.average height of all low waters at a place [259]Chart correction information is NOT disseminated through the ______. A. Summary of Corrections B. Local Notice to Mariners C. Daily Memorandum D. Chart Correction Card [260]All straight lines represent great circle tracks on a chart based on a(n) ______. A. Mercator projection B. polyconic projection C. orthographic projection D. gnomonic projection [261]A revised print of a chart is made ______. A. after every major hydrographic survey of the area covered by the chart B. when there are numerous corrections to be made or the corrections are extensive C. when a low-stock situation occurs and minor corrections are made D. every two years to update the magnetic variation information [262]A Mercator chart is a ______. A. cylindrical projection B. simple conic projection C. polyconic projection D. rectangular projection [263]______ chart 3994，positions read from this chart should be shifted 0．03 minutes Northward． A. To consider B. To check C. To examine D. To agree with [264]The changes in the channel's sands and buoys on this coast are ______ this chart can not be considered as a safe guide of the channel．A. frequent B. so frequent C. frequent that D. so frequent that [265]______ is a term denoting the determination of a ship's position by observations of Celestial or terrestrial objects，or by a combination of both． A. Course-planning B. Position-fixing C. Radar-plotting D. Stowage-plan making [266]A chart position enclosed by a semi-circle is a(n) A. fix B. estimated position C. dead reckoning position D. running fix [267]A true bearing of a charted object，when plotted on a chart，will establish a ______. A. fix B. line of position C. relative bearing D. range [268]Admiralty Charts are published in ______. A. U．S．A B. China C. U．K D. Japan [269]Attention is ______ the advice on the use of charts in The Mariner's Handbook Chapter 3，Section 1．A. fixed to B. needed for C. pushed to D. drawn to [270]Distance along a track line is measured on a Mercator chart by using the ______. A. latitude scale near the middle of the track line B. longitude scale near the middle of the track line C. latitude scale at the midlatitude of the chart D. latitude or longitude scale at the middle of the scale [271]Entering from sea，a daymark on the port side of the channel would be indicated on a chart by a ______. A. red triangle with the letter R B. white triangle with the letters RG C. green square with the letter G D. white square with the letters GR [272]Magnetic information on a chart may be ______. A. found in the center(s) of the compass rose(s) B. indicated by isogonic lines C. found in a note on the chart D. All of the above [273]My position has been obtained ______ astronomical observation．A. with B. from C. on D. by [274]Navigational charts are ______ frequent changes，the important one of which are promulgated by Admiralty Notices to Mariners． A. published with B. combined with C. in connection with D. subject to [275]On the south and the east coasts of Block Island are circles with a dot in the center and labeled CUP. This is a ______. A. conspicuous object B. steep depression in the surrounding hills that resembles a cup C. domed structure useful for navigation D. calling-up-point used for traffic control [276]Solid green arrows on the main body of a pilot chart indicate ______. A. prevailing wind directions B. prevailing ocean current directions C. probable surface current flow D. shortest great circle routes [277]The agonic line on an isomagnetic chart indicates the ______. A. magnetic equator B. magnetic longitude reference line C. points where there is no variation D. points where there is no annual change in variation [278]The buoy symbol printed on your chart is leaning to the northeast. This indicates ______. A. you should stay to the north or east of the buoy B. you should stay to the west or south of the buoy C. the buoy is a major lighted buoy D. nothing special for navigational purposes [279]The chart of a beach area shows a very flat slope to the underwater beach bottom. What type of breakers can be expected when trying to land a boat on this beach? A.Surging B.Spilling C.Plunging D.Converging [280]The chart symbol indicating that the bottom is coral is ______. A. C B. Cl C. Co D. c [281]The charts sold are of ______. A. newly edition with up to date correction and in reasonable prices． B. the current edition and incorporate the last Notices to Mariners correction C. the current edition and incorporate the latest Notices to Mariners correction at the time of sale． D. brand-new one with up to date correction and clean writing [282]The compass rose on a nautical chart indicates both variation and ______. A. deviation B. annual rate of variation change C. precession D. compass error [283]The description Racon beside an illustration on a chart would mean a ______. A.radar conspicuous beacon B.circular radiobeacon C.radar transponder beacon D.radar calibration beacon [284]The maximum difference between mean time and apparent time is ______. A. equal to the longitude expressed in time units B. about 16 minutes C. the difference between the GHA of mean sun and the first point of Aries D. 15°of arc [285]The numeral in the center of a wind rose circle on a pilot chart indicates the ______.

轮机大管轮英语真题48期

中华人民共和国海事局 2009年第5期海船船员适任证书全国统考试题(总第48期) 科目：轮机英语试卷代号：803 适用对象：无限、近洋航区3000KW及以上船舶大管轮（本试卷卷面总分100分，及格分为70分，考试时间为100分钟）答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在其相应位置上用2B铅笔涂黑。第1题至82题，每题1分，第83题至94题，每题1.5分。一、单项选择题： 1. The reason why more and more of the large merchant vessels are being powered by medium-speed diesel engines is . A. they operate between 150 and 450 rpm B. they are connected to the propeller by gearing C. their smaller size and weight D. they can be connected directly to the propeller without gearing 2. The closing of the exhaust valves used on a modern, large, low-speed, main propulsion diesel engine may be directly provided by . A. large conical springs B. compressed air pressure C. hydraulic pressure D. exhaust gas pressure 3. One of the factors limiting the amount of toad which can be put on a modem marine diesel engine is the . A. governor sensitivity B. exhaust temperature C. fuel injection pressure D. speed of the cam shaft 4. The desirable properties or a marine fuel oil should inc lude . A. high flash point and high viscosity B. low flash point and high viscosity C. low heating value and high sulphur content D. high heating value and low sulphur content 5. As the plunger moves upwards in the barrel, injection will commence once the plunger bas the spill ports and the pressure builds up. A. opened up B. closed off C. lined up D. taken off 6. In an auxiliary diesel engine bypass type lubricating oil system, the main lube oil pump forces . A. all of the oil used by the engine through a filter B. some of the oil used by the engine through a filter C. some of the oil used by the engine through a centrifuge D. all of the oil used by the engine through a centrifuge 7. Because the circulating water is in a closed loop, is installed to cater for expansion and contraction of the water at different conditions of operation. A. an expansion joint B. a drain tank C. a head tank D. a contraction tank 8. The high air velocity leaving the compressor of an exhaust gas turbocharger is converted to pressure in the . A. inlet nozzle ring B. turbine wheel blade C. diffuser passages D. inlet volute 9. is usually driven by the engine camshaft and supplies pilot air to the cylinder air start valve. A. An air receiver B. An operating valve C. An automatic valve D. An air distributor 10. Diesel engines driving alternators operating in parallel must maintain a set frequency regardless of load changes. The governor characteristic used to accomplish this is known as . A. actuation B. sensitivity C. compensation D. promptness 11. By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a . A. tachometer B. pyrometer C. dynamometer D. calorimeter 12. When the ship is going to enter into the harbor, ____. A. change from heavy fuel oil to diesel oil for main engine B. pumping out bilge water C. change sea chest from high level one to lower level one D. test emergency generator 13. If the jacket water temperature rises rapidly above normal in a diesel engine, you should first . A. place standby cooler in operation B. reduce engine toad C. check thermostatic valve D. clean sea water strainer 14. Air cocks, usually positioned at the in a circulating system, is used to get rid of the air in the system. A. bending joint B. expansion tank C. weld D. the highest point 15. Which of the following conditions could contribute to the cracking of a diesel engine cylinder head? A. Leaking seal ring B. Insufficient heat transfer from the exhaust valves C. Blocked cooling water passages to the head D. Excessive scavenging air provided to the engine 16. of an engine crankshaft can be detected by measuring deflections of' crank webs for each unit of the engine. A. Misalignment B. Length C. Strength D. Stresses 17. can be a direct cause of faulty operation of diesel engine fuel injection nozzles. A. Excessive fuel nozzle holder cooling B. Sediment in the fuel supply C. Distortion of the fuel spray pattern D. Improper atomization of the fuel 18. When fuel is injected late into a diesel engine cylinder . A. the exhaust will be clear B. fuel consumption will be low C. all the fuel will be burned at top dead center D. fuel consumption will be high 19. A large change in ambient temperature, or using an oil of a viscosity different than the one recommended by the manufacturer in a mechanical hydraulic governor, will result m the need to adjust the . A. pilot valve opening B. compensating needle valve C. compensating spring tension D. accumulator spring tension 20. Which of the following factors tends to increase scale formation on the saltwater side of a heat exchanger used in a diesel engine cooling water system? A. Baffle plates that have been bent during prior removal. B. Leaks m the cooler tube nest. C. Operating the engine while maintaining a high sea water outlet temperature. D. A punctured sea water strainer supplying cooling water to the heat exchanger. 21. If the scavenge fire is of a more major nature, if there is a risk of the fire extending or if the scavenge trunk is adjacent to the crankcase with risk of a hot spot developing it sometimes becomes necessary to the engine. A. stop B. start C. speed up D. slow down 22. In an operating diesel engine, which of the following conditions is an indication of a leaking air starting valve?

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