值班机工英语题库长江海事局第一章.docx

1、值班机工英语题库长江海事局第一章其他考试/ 值班机工 第一章01042001B5There are of cooling water at the scavenging ports.A、 sign/ leaking B、 signs/ leaking C、 sign/ leak D、 signs/ leak 01012001B5 do you think of your main engine? It works well.A、 How B、 What C、 Why D、 When 01022001A5He the construction of this kind of main engin

2、e. A、 is familiar with B、 is familiar to C、 familiars with D、 familiar to 01062001A5The of the fuel pipe connection is 6 inches. A、 diameter B、 length C、 size D、 quality 01062002A5Please have as soon as possible. A、 oil samples analyzed B、 oil temperature analyze C、 oil temperature analyzed D、 oil s

3、amples analyze 01022002B5They for inspection next Friday. A、 are going to draw out No.4 cylinder B、 are going to draw out No.4 piston C、 lift out No.4 piston D、 lift out No.4 cylinder 01062003C5Youd better examine the oil temperature now, ? A、 didnt you B、 wont you C、 hadnt you D、 shouldnt you 01052

4、001A5The factor of decides not only the forming of the oil film but also the engines lubrication. A、 viscosity B、 cetane number C、 setting point D、 carbon residues 01012002B5 is an important measure before starting the engine. A、 Warm up the cylinders B、 To warn up the cylinders C、 Warms up the cyli

5、nders D、 Warmed up the cylinders 01062004A5The oil pressure is too low . A、 to move the turning arm B、 moving the turning arm C、 moved the turning arm D、 move the turning arm 01042002A5Our chief engineer asked me the cooling water. A、 to take the temperature of B、 taking the temperature of C、 taking

6、 the temperature D、 to take the temperature 01062005B5 in the combustion chamber, the fuel oil can give off energy. A、 Burning B、 Burned C、 Burn D、 Burns 01062006C5The engine stopped because there is in the oil tank. A、 no air B、 no water C、 no fuel D、 no solvent 01022003A5Many modern ships are equi

7、pped with as main engine now. A、 2-stroke diesel engine B、 4-stroke diesel engine C、 high speed diesel engine D、 high speed steam engine 01022004A5All cylinders covers, pistons, liners, connecting rods, and bushes thoroughly. A、 have been dismantled and cleaned B、 have been dismantled and have clean

8、ed C、 have dismantled and cleaned D、 have dismantled and have cleaned 01042003B5The engineers are reassembling the sea-water cooling pump for the main engine only, and that our departure. A、 dont effect B、 doesnt affect C、 dont affect D、 doesnt effect 01052002A5There are generally two kinds of oils

9、. A、 for marine purposes B、 to marine purposes C、 for marine balance D、 to marine balance 01052003B5There are generally two kinds of oils、 is fuel oil, is lube oil、 The latter is used for lubrication. A、 One/ other B、 One/ the other C、 One/ others D、 One/ the others 01052004C5We all know that fuel o

10、il is and the lube oil is . A、 to burning/ to lubrication B、 to lubrication/ to burning C、 for burning/ for lubrication D、 for lubrication/ for burning 01042004B5Lubricating oil is sometimes used for instead of fresh water. A、 cylinder cooling B、 piston cooling C、 cylinder cover cooling D、 combustio

11、n 01012003B5When , close the automatic valve by hand, open drain valve and leave it open. A、 worked on engine B、 working on engine C、 work on engine D、 being worked on engine 01052005A5The function of the lube oil is to reduce and wash away a lot of heat. A、 friction and noise B、 output of the engin

12、e C、 oil films D、 power of the engine 01052006C5The lube oil and fuel oil have , such as viscosity, flash point and so on. A、 nothing for common B、 nothing in common C、 something in common D、 something for common 01012004A5 is used to produce power to drive the ship. A、 Main engine B、 Main generator

13、 C、 Emergency power supply D、 Auxiliary engines 01052007D5We all know that kinds of lube oil are used for equipment. A、 difference/ difference B、 difference/ different C、 different/ difference D、 different/ different 01032001A5Were going to start the main engine by putting in . A、 starting air B、 fu

14、el oil C、 fresh air D、 turning gear 01012005 D5 the engines, the diesel engine is used on board ship. A、 Between/ commonly B、 Between/ the most commonly C、 Among/ more common D、 Among/ the most commonly 01042005A5 is used for cooling, sanitary, fire fighting and ballasting purpose. A、 Sea water B、 F

15、resh water C、 Boiling water D、 Distilled water 01042006D5Fresh water is usually used for .A、 cooling B、 drinking C、 Boiler D、 All A. B and C are right 01012005A5Please turn the engine before starting. A、 a few turns ahead and astern B、 a few turns a head and a stern C、 a little turn ahead and astern

16、 D、 a little turn a head and a stern 01062007D5Were going to run fuel oil . A、 instead lube oil B、 instead of lube oil C、 instead diesel oil D、 instead of diesel oil 01012006A5The work done by fuel in an engine not only depends on the fuel oil itself, but also on its . A、 working condition B、 mainte

17、nance C、 price D、 pressure 01012006C5The main engine provides power to drive the ship . A、 before and after B、 starting and stopping C、 ahead and astern D、 starboard and port side 01022007D5Any machine can be divided into two parts, . A、 the driving gear and fixed parts B、 the driving gear and movin

18、g parts C、 the fixed parts and main bearing D、 the moving parts and the fixed parts 01022007A5In the following, doesnt belong to the moving parts. A、 cylinder liner B、 main bearing C、 connecting rod D、 piston and crankshaft 01012007D5In the following, which system is not used for the operation of th

19、e main engine? A、 Starting system B、 Lubricating system C、 Cooling system D、 Fire fighting system 01042007D5Cooling systems can be divided into two separate systems : . A、 the fresh water system B、 the sea water system C、 the fresh water generating system D、 A & B are right 01012007B5The burning of

20、causes the air to expand and force the piston to do work on the crankcase. A、 charge air B、 fuel oil C、 lubricating oil D、 cylinder oil 01032002C5Diesel engine is started by supplying into the cylinder. A、 fuel oil B、 diesel oil C、 compressed air D、 fresh air 01012008C5In a 4-stroke diesel engine th

21、e working cycle requires 4 separate strokes of . A、 the crankshaft B、 the connecting rod C、 the piston D、 the crosshead 01022009C5Diesel engines may be divided into two classes, diesel engines and diesel engines. A、 two-cylinder/ four-cylinder B、 two-piston/ four-piston C、 two-stroke/ four-stroke D、

22、 two-speed/ four-speed 01012009B5In the 2-stroke engine, each revolution of makes one power or working. A、 the turning gear B、 the crankshaft C、 the turbocharger D、 the compressor 01022010C5They found the piston ring . A、 bad worn-out B、 badly wear-out C、 badly worn-out D、 serious worn-out 01062008D

23、5Fuel oil is thought to be one of the main factors the operation and maintenance of the engine.A、 for having much to do with B、 having much to do for C、 for having much to do for D、 having much to do with 01022011C5The heart of the diesel engine is the where the fuel is burnt and power developed. A、

24、 cylinder head B、 moving piston C、 cylinder D、 crankshaft 01062009A5The factor of affects not only the fuel combustion but also the engines maintenance. A、 viscosity B、 cetane number C、 setting point D、 carbon residues 01012010D5The internal combustion engine is one type of . A、 external engine B、 s

25、team engine C、 motor driven engine D、 heat engine 01012011C5Diesel engine converts . A、 electrical energy into heat energy B、 mechanical energy into heat energy C、 heat energy into mechanical energy D、 heat energy into electrical energy 01012012B5The fuel for an internal combustion engine burns and

26、produces power. A、 outside of the engine itself B、 within the engine itself C、 with the help of the engine D、 None is right、 01022012A5The abbreviation TDC means . A、 top dead center B、 temperature difference center C、 time delay clock D、 top diesel company 01012013D5The term “stroke” refers to . A、

27、 piston position B、 burning of the fuel oil C、 working condition D、 piston movement 01022013A5Which is the most important equipment in the engine room? A、 The main engine B、 The main generator C、 The steering gear D、 The windlass 01022014A5 is used to regulate the engine speed.A、 The governor B、 The

28、 oil pump C、 The injection pump D、 The burning fuel 01052008A5If diesel oil is used in this tank, must not exceed 120 . A、 the temperature of oil B、 the pressure of the oil C、 the quantity of the oil D、 the specification of the oil 01072001D5Generally speaking , there are main types of marine engine

29、 at present. A、 one B、 two C、 three D、 four 01072002A5The diesel engine is a form of similar to that used in a bus. A、 internal combustion engine B、 outernal combustion engine C、 steam turbine D、 gas turbine 01072003A5The power of diesel engine is expressed as _. A、 b.h.p. B、 b.p.h. C、 h.p.b. D、 p.b

30、.h. 01072004B5The power output of a modern marine diesel engine is about brake horsepower. A、 5,000 B、 40,000 C、 1000,000 D、 50 01072005B5The power output of a modern marine diesel engine is now expressed in . A、 hertz B、 kilowatts C、 joules D、 milliam 010220015A5Effective horsepower is the power developed by the in the cylinder. A、 piston B、 bearing C、 shaft D、 crankcase 010220016D5Effective horsepower is the power developde by the piston in the . A、 engine B、 crankcase C、 shaft D、 c