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油气储运工程专业英语第一、二、三阶段在线作业

油气储运工程专业英语第一、二、三阶段在线作业
油气储运工程专业英语第一、二、三阶段在线作业

第一阶段在线作业

单选题 (共13道题)

1.(

2.5分) The individual phases (gas, , liquid water, and solids) should be separated from each other as early as practical.

? A、liquid hydrocarbon

? B、free water

? C、sludge

? D、bubbles

我的答案:A 此题得分:2.5分

2.(2.5分) is the mainly compound in natural gas.

? A、Oxygen

? B、Methane

? C、Ethane

? D、Propane

我的答案:B 此题得分:2.5分

3.(2.5分) H2S and CO2 are very corrosive when is present.

? A、liquid water

? B、air

? C、oxygen

? D、bubbles

我的答案:A 此题得分:2.5分

4.(2.5分) H2S and CO2 are short for .

? A、hydrogen sulfide and carbon dioxide

? B、hydrogen sulfur and carbon oxygen

? C、hydrogen sulfide and carbon oxygen

? D、hydrogen sulfur and carbon dioxide

我的答案:A 此题得分:2.5分

5.(2.5分) Sweet gas refers to the gas containing .

? A、ethane

? B、CO2

? C、H2S

? D、water vapor

我的答案:B 此题得分:2.5分

6.(2.5分) are built in vertical, horizontal and spherical designs.

? A、Separators

? B、Heater-treaters

? C、Towers

? D、Meters

7.(2.5分) The size of heat-treater is dependent upon the of oil and water to be handled.

? A、pressure

? B、temperature

? C、volume

? D、composition

我的答案:C 此题得分:2.5分

8.(2.5分) An emulsion is a combination of two immiscible .

? A、solids

? B、liquids

? C、waters

? D、gases

我的答案:B 此题得分:2.5分

9.(2.5分) For the formation of a stable emulsion, the liquids must be .

? A、mixed

? B、dispersed

? C、free

? D、immiscible

10.(2.5分) There must be sufficient to disperse one liquid as droplets in the other for the formation of a stable emulsion.

? A、agitation

? B、mixing

? C、flowing

? D、bubbles

我的答案:A 此题得分:2.5分

11.(2.5分) There must be an for the formation of a stable emulsion.

? A、demulsifier

? B、salt

? C、emulsifier

? D、 water

我的答案:C 此题得分:2.5分

12.(2.5分) In W/O emulsion, is the dispersed phase.

? A、demulsifier

? B、oil

? C、emulsifier

? D、 water

13.(2.5分) Hydrate inhibitors is used to lower of water vapor and thus prevent hydrate formation in flow lines.

? A、pressure

? B、temperature

? C、flow rate

? D、freezing point

我的答案:D 此题得分:2.5分

多选题 (共13道题)

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14.(2.5分) The non-hydrocarbons may contain .

? A、carbon

? B、oxygen

? C、sulfur

? D、nitrogen

我的答案:ABCD 此题得分:2.5分

15.(2.5分) The non-hydrocarbon contaminants must be removed as much as feasible for .

? A、storage

? B、transport

? C、reinjection

? D、disposal

我的答案:ABCD 此题得分:2.5分

16.(2.5分) Dehydration of produced oil involves .

? A、residence time

? B、chemical addition

? C、heat

? D、electrostatic fields

我的答案:ABCD 此题得分:2.5分

17.(2.5分) Types of equipment used for removing oil and solids during produced water treatment include .

? A、oil skimmer tanks

? B、plate coalescers

? C、air flotation tanks

? D、hydrocyclones

我的答案:ABCD 此题得分:2.5分

18.(2.5分) The separation of natural gas from liquids and/or impurities in a separator combines .

? A、gravity

? B、time

? C、mechanical processes

? D、chemicals

我的答案:ABCD 此题得分:2.5分

19.(2.5分) For separation of well-stream fluids, the operating pressure of separator is dependent upon .

? A、the pressure of the gas sales line

? B、the flowing pressure of the well

? C、flow rate

? D、operating pressure

我的答案:ABD 此题得分:2.5分

20.(2.5分) During oil treating, must be removed before selling the oil.

? A、Liquid hydrocarbon

? B、gas

? C、water

? D、sediment

我的答案:BCD 此题得分:2.5分

21.(2.5分) In an emulsion,the liquid that is broken up into droplets is known as the .

? A、discontinuous phase

? B、dispersed phase

? C、internal phase

? D、continuous phase

我的答案:ABC 此题得分:2.5分

22.(2.5分) Whether an emulsion is tight or loose depends on several factors,including .

? A、the properties of the oil and water

? B、the percentage of oil and water in the emulsion

? C、the type and amount of emulsifier present

? D、the pressure and temperature of emulsion

我的答案:ABC 此题得分:2.5分

23.(2.5分) Refining of water-bearing crude can cause severe problems.

? A、leakage

? B、pollution

? C、corrosion

? D、plugging

我的答案:CD 此题得分:2.5分

24.(2.5分) Sour gas may contain .

? A、sulfur compounds

? B、CO2

? C、H2S

? D、water vapor

我的答案:AC 此题得分:2.5分

25.(2.5分) The aim of removal of acid gases includes that .

? A、they will cause corrosion problems

? B、they will cause plugging

? C、they have no heating value

? D、H2S is lethal in very small quantities

我的答案:ACD 此题得分:2.5分

26.(2.5分) For gas sweetening process, which ones are right?

? A、In batch processes, the reactant can be regenerated.

? B、The aqueous amine solutions can be regenerated.

? C、The physical solvents can be regenerated with heat.

? D、Direct oxidation to sulfur practically eliminates H2S emissions.

我的答案:BD 此题得分:2.5分

判断题 (共14道题)

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27.(2.5分) Oil is the blood of industry.

?正确

?错误

我的答案:正确此题得分:2.5分

28.(2.5分) Dehydration of produced oil is required to reduce the water content to a value acceptable for transportation or sales.

?正确

?错误

我的答案:正确此题得分:2.5分

29.(2.5分) The major goal of oil removal from produced water is to prevent reservoir plugging.

?正确

?错误

我的答案:正确此题得分:2.5分

30.(2.5分) LNG is natural gas liquids.

?正确

?错误

我的答案:错误此题得分:2.5分

31.(2.5分) The equipment most widely used for separation of well-stream gas from free liquids is referred to as a separator.

?正确

?错误

我的答案:正确此题得分:2.5分

32.(2.5分) Heater-treaters can be vertical, horizontal or spherical in design.

?正确

?错误

我的答案:错误此题得分:2.5分

33.(2.5分) In an emulsion, liquids do not mix together under normal conditions.

?正确

?错误

我的答案:正确此题得分:2.5分

34.(2.5分) API is short for American Petroleum Institute.

?正确

?错误

我的答案:正确此题得分:2.5分

35.(2.5分) The viscosity of crude oil decreases as the water content is increased.

?正确

?错误

我的答案:错误此题得分:2.5分

36.(2.5分) W/O emulsion is also called regular or normal emulsion.

?正确

?错误

我的答案:正确此题得分:2.5分

37.(2.5分) Degassing should be done prior to emulsion treating.

?正确

?错误

我的答案:正确此题得分:2.5分

38.(2.5分) Dehydration of natural gas includes: absorption and adsorption.

?正确

?错误

我的答案:正确此题得分:2.5分

39.(2.5分) In absorption, the desiccant is liquid.

?正确

?错误

我的答案:正确此题得分:2.5分

40.(2.5分) In adsorption, the desiccant is liquid.

?正确

?错误

我的答案:错误此题得分:2.5分

第二阶段在线作业

单选题 (共13道题)

1.(

2.5分) In pumping any liquid, the goal is to add energy to the liquid to cause it to move through a pipeline by overcoming the resistance of friction and changes in .

? A、speed

? B、flow

? C、site

? D、elevation

我的答案:D 此题得分:2.5分

2.(2.5分) Positive displacement pumps are used for volumes and when required pumping pressure is .

? A、Small, moderate

? B、Large, high

? C、Large, moderate

? D、Small, high

我的答案:D 此题得分:2.5分

3.(2.5分) In general, when large volume of liquid to be pumped and pressures are moderate, which equipment will be chosen?

? A、centrifugal pumps

? B、centrifugal compressors

? C、positive displacement pumps

? D、reciprocating compressors

我的答案:A 此题得分:2.5分

4.(2.5分) When pumps are connected in parallel, each pump operates at approximately .

? A、same suction pressure and different discharge pressure

? B、same suction and discharge pressure

? C、different suction and discharge pressure

? D、different suction pressure and same discharge pressure

我的答案:B 此题得分:2.5分

5.(2.5分) In a centrifugal unit, rotates.

? A、diffuser

? B、housing

? C、impeller

? D、rod

我的答案:C 此题得分:2.5分

6.(2.5分) For tight line operation, which one is right?

? A、One station pumps directly into the suction side of the pumps at the next station and no tankage is open to the suction manifold at the intermediate station.

? B、One station pumps directly into the tankage at the next station and no tankage is open to the suction manifold at the

intermediate station.

? C、One station pumps directly into the suction side of the pumps at the next station and a small tank is open to the suction manifold at the intermediate station.

? D、One station pumps directly into the tankage at the next station and a small tank is open to the suction manifold at the intermediate station.

我的答案:A 此题得分:2.5分

7.(2.5分) If compressor cylinders of a single integral

reciprocating compressors unit are operated in parallel, each

cylinder operates with .

? A、different suction and discharge pressure

? B、different suction pressure and same discharge pressure

? C、same suction pressure and different discharge pressure

? D、same suction and discharge pressure

我的答案:D 此题得分:2.5分

8.(2.5分) In centrifugal compressors, energy is added to the gas by impeller .

? A、confining

? B、rotating

? C、compressing

? D、burning

我的答案:B 此题得分:2.5分

9.(2.5分) In centrifugal compressors, energy is added to the gas .

? A、by confining the gas and then compressing

? B、by the rotation of an impeller

? C、by confining the gas

? D、by compressing the gas

我的答案:B 此题得分:2.5分

10.(2.5分) Depending on the type of gas, may also be needed between compression stages to remove any liquids condensed by interstage cooling.

? A、meters

? B、heat exchanger

? C、separators

? D、tower

我的答案:C 此题得分:2.5分

11.(2.5分) In liquid pipeline, Pigs and sphere travel .

? A、at higher velocity than liquid in the pipeline

? B、awhile, then stop

? C、at lower velocity than liquid in the pipeline

? D、at about constant velocity

我的答案:D 此题得分:2.5分

12.(2.5分) Pipelines are often pigged first .

? A、during construction

? B、during ordinal operation

? C、during testing following construction

? D、after connection

我的答案:C 此题得分:2.5分

13.(2.5分) A pig launcher may be required .

? A、at the end of the segment being pigged and at the end of a station

? B、at the beginning of the segment being pigged and at the beginning of a station

? C、at the beginning of the segment being pigged and at the end of a station

? D、at the end of the segment being pigged and at the beginning of a station

我的答案:C 此题得分:2.5分

多选题 (共12道题)

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14.(2.5分) The size of flowlines required varies according to .

? A、the capacity of the well being served

? B、the temperature

? C、the length of the line

? D、the pressure available at the producing well

我的答案:ACD 此题得分:2.5分

15.(2.5分) This network of crude trunk lines comprises a wide

variety of pipe .

? A、locations

? B、sizes

? C、capacities

? D、pressures

我的答案:BC 此题得分:2.5分

16.(2.5分) Pumping station must also be spaced along the pipeline to maintain pipeline pressure at the level required to overcome .

? A、friction

? B、leakage

? C、changes in elevation

? D、other pressure losses

我的答案:ACD 此题得分:2.5分

17.(2.5分) In selecting the station site, which should be considered?

? A、Type of pump

? B、Environmental protection

? C、Safety considerations

? D、Engineering design criteria

我的答案:BCD 此题得分:2.5分

18.(2.5分) Products shipped include .

? A、several grades of gasoline

? B、aviation gasoline

? C、diesel

? D、home heating oils

我的答案:ABCD 此题得分:2.5分

19.(2.5分) Equipment in an individual station varies in both size and type, depending on .

? A、the volume of fluid being handled and its properties

? B、the size of the pipeline system

? C、the type of monitoring and control used

? D、the remoteness of the station

我的答案:ABCD 此题得分:2.5分

20.(2.5分) In a pumping station, the main items are .

? A、Pumps

? B、drivers

? C、meters

? D、pipes

我的答案:AB 此题得分:2.5分

21.(2.5分) The characteristics of oil & gas pipeline systems include:

电气工程及其自动化专业英语(1)重点

电气工程及其自动化专业英语 考试题型:选择10*2 单词翻译10*2 短句翻译5*4 长句翻译4*10 Exercise All the simple circuit elements that will be 在下面进行的工作中我们要研究的简单电路元件,可以根据流过元件的电流与元件两端的电压的关系进行分类。例如,如果元件两端的电压正比于流过元件的电流,即u=ki,我们就把元件称为电阻器。其他的类型的简单电路元件的端电压正比于电流对时间的导数或正比于电流关于时间的积分。还有一些元件的电压完全独立于电流或电流完全独立于电压,这些是独立源。此外,我们还要定义一些特殊类型的电源,这些电源的电压或电流取决于电路中其他的电流或电压,这样的电源将被称为非独立源或受控源。 It must be emphasized that the linear 必须强调的是线性电阻器是一个理想的电路元件;它是物理元件的数学模型。我们可以很容易地买到或制造电阻器,但很快我们发现这种物理元件只有当电流、电压或者功率处于特定范围时其电压——电流之比才是恒定的,并且这个比值也取决于温度以及其它环境因素。我们通常应当把线性电阻器仅仅称为电阻器。只有当需要强调元件性质的时候才使用更长的形式称呼它。而对于任何非线性电阻器我们应当始终这么称呼它,非线性电阻器不应当必然地被视为不需要的元件。 If a circuit has two or more independent 如果一个电路有两个或多个独立源,求出具体变量值(电流或电压)的一种方法是使用节点分析法或网孔分析法。另一种方法是求出每个独立源对变量的作用然后把它们进行叠加。而这种方法被称为叠加法。叠加法原理表明线性电路某个元件两端的电压(或流过元件的电流)等于每个独立源单独作用时该元件两端的电压(或流过元件的电流)的代数和。 The ratio of the phase voltage to the 相电压与相电流之比等于电路的阻抗,符号为字母Z,阻抗是一个具有量纲为欧姆的复数量。阻抗不是一个相量,因此不能通过把它乘以e jωt,并取其实部把它转换成时域形式。但是,我们把电感器看作是通过其电感量L表现为时域形式而通过其阻抗jωL表现为频域形式,电容在时域里为电容量C而在频域里为1/jωc,阻抗是某种程度 上的频域变量而非时域变量。 Both wye and delta source connections 无论是星型连接的电源还是三角形连接的电源都有重要的实际应用意义。星型连接的电源用于长距离电力传输,此时电阻损耗(I2R)将达到最小。这是由于星型连接的线电压是三角形连接的线电压的√3倍,于是,对于相同的功率来说,三角型连接的线电流是星形连接的线电流的√3倍。三角形连接的电源使用在根据三相电源而需要的三个单相电路中。这种从三相到单相的转变用在住宅布线中因为家用照明和设备使用单相电源。三相电源用在需要大功率的工业布线中。在某些应用场合,无论负载是星形连接还是三角形连接并不重要。

国家软考网络工程师专业英语题目

2005 下: 试题(71)The Web Browser is a simple program that enables a computer to (71) and view pages on the Web. A.downfall B.downgrade C.downward D.download 试题(72) E-Mail is a fast,cheap and convenient way to (72) messages locally and internationally. A.give and get B.put and get C.send and receive D.get in and get out 试题(73)Header and Footer are strings of text that are placed at the (73) of each page of a document. A.left or right B.up or down C.above or below D.top or bottom 试题(74) It is important have the (74) positioned correctly before you type characters A.cursor B.line C.light D.dot 试题(75) The (75) page is the introductory page of a set Web pages.A.First B.Home C.Head D.Host 2006 上 试题(71)Computer systems consist of two very different types of elements: Hardware, which includes all the physical things that can be touched and ( 71)which tells the hardware how to do. A.Operating system B.I/O devices C.Courseware D.Software 试题(72)The smallest unit of information in a computer system is called a ( 72) . A.Bit B.Byte C.block D.file 试题(73) When saving a document you must decide on a name for the document and the ( 73) where it will be saved to. A.location B.size C.title D.attribute 试题(74) The view menu is used to display the document in one of several view modes. The view mode " ( 74) " makes it easy to look at the structure of a document. A.Normal B.Web Layout C.Outline D.Print Layout 试题(75)( 75) are those programs that help find the information you are trying to locate on the WWW. A.Windows B.Search Engines C.Web Sites D.Web Pages 1

中国石油集团公司对外名称系列英文翻译

一、公司领导职务英文翻译 集团公司:China National Petroleum Corporation 总经理: President 副总经理: Vice President 总会计师: Chief Financial Officer 纪检组长: Chief of Discipline & Inspection Group、Vice President 总经理助理:Assistant President 总法律顾问:General Counsel 副总会计师:Deputy Chief Financial Officer 副总经济师:Deputy Chief Economist 副总工程师:Deputy Chief Engineer 股份公司:PetroChina Company Limited 董事长: Chairman, Board of Directors 副董事长: Vice Chairman, Board of Directors 董事: Director, Board of Directors 监事会主席:Chairman, Board of Supervisors 总裁: President 副总裁: Vice President 财务总监: Chief Financial Officer 总工程师: Chief Engineer 总地质师: Chief Geologist 董事会秘书:Secretary, Board of Directors 二、机关部门及处室职务英文翻译 一、机关部门职务: 1、办公厅、直属党委、××办公室、××部、××局:

主任(总经理): Director-General 副主任(副总经理):Deputy Director-General 副总工程师:Deputy Chief Engineer 副总经济师:Deputy Chief Economist 副总会计师:Deputy Chief Accountant 副总审计师:Deputy Chief Auditor 2、专业公司:总经理:President 副总经理:Vice President 总工程师:Chief Engineer 总经济师:Chief Economist 总地质师:Chief Geologist 总会计师:Chief Financial Officer 3、董事会助理秘书:Assistant Secretary, Board of Directors 纪委书记? Secretary,?Disciplinary Inspection? 工会主席 Chairman, Worker’s Union???? 4、处室主任、处长:Director 副主任、副处长:Deputy Director 二、下属子公司、分公司职务: 总经理:President 副总经理:Vice President (副)总工程师:(Deputy) Chief Engineer (副)总经济师:(Deputy) Chief Economist (副)总地质师:(Deputy) Chief Geologist (副)总会计师:(Deputy) Chief Accountant 处室、处级办公室:Department 处室主任、处长:Director 副主任、副处长:Deputy Director 科室:Division;

电气工程专业英语

电路electric circuit 电气工程electrical engineering 电机electric machine 自然科学physical science 电气设备electrical device 电器元件electrical element 正电荷positive charge 负电荷negative charge 直流direct current 交流alternating current 电压voltage 导体conductor 功work 电动势electromotiveforce 电势差potential difference 功率power 极性polarity 能量守恒定律the law of conservation energy 变量variable 电阻resistance 电阻率resistivity 绝缘体insulator 电阻器resistor 无源元件passive element 常数constant 电导conductance 短路short circuit 开路open circuit 线性的linear 串联series 并联parallel 电压降voltage drop 等效电阻equivalent resistance 电容器capacitor 电感器inductor 储能元件storage element 电场electric field 充电charge 放电discharge 动态的dynamic 电介质dielectric

电容capacitance 磁场magnetic field 电源power supplu 变压器transformer 电机electric motor 线圈coil 电感inductance 导线conducting wire 绕组wingding 漏电阻leakage resistance 电子系统electronic system 结构图block diagram 功能模块functional block 放大器amplifier 滤波器filter 整形电路wave-shaping circuit 振荡器oscillator 增益gain 输入阻抗input impedance 带宽bandwidth 晶体管transistor 集成电路integrated circuit 电力电子power electronics 数字信号处理digital signal-processing 输出装置output device 模拟信号analog signal 数字信号digital signal 传感器transducer 采样值sample value 模数转换器analog-to-digital converter 频谱frequency content 采样频率sampling rate or frequendy 扰动disturbance 分立电路discrete circuit 数字化信号digitized signal 运算放大器operational amplifier 有源电路active circuit 电子部件electronic unit 封装package 管脚pin 同相端noninverting terminal 反相输入inverting input

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