发布时间 : 星期一 文章值班机工英语题库{长江海事局}_第二章更新完毕开始阅读aa3c2f1e10a6f524ccbf85d8
02052052B5
the \The abbreviation “MIP” in the above sentence stands for ________. A、 middle indicating pressure B、 mean indicated pressure C、 mean indicated pitch D、 middle indicated power 02032053A5
The pump ________ any pressure、 Please ________ its cause. A、 can’t build up/ find out B、 can build up/ find out
C、 can’t build up/ found out D、 can build up/ found out 02102054B5
Be sure to make the engine turn by ________ before starting and after stopping. A、 steering gear B、 turning gear C、 steering wheel D、 turning cycle 02102055D5
Compressed air is used on board ship ________. A、 for starting the diesel engine B、 in pneumatic control system C、 in pneumatic tools
D、 All the above are true、 02022056D5
In steam turbines, steam is produced by boiling water______, which is fired by oil. A、 in the turbine B、 in the cylinder C、 in the engine D、 in the boiler 02022057D5
We use ______ to heat water. A、 the lube oil B、 the fuel oil C、 oil
D、 the exhaust gas 02112058B5
Make the engine turn by ________. A、 driven gear B、 turning gear
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C、 driving gear D、 turned gear 02072059C5
Please ________ before the mooring trial. A、 ready
B、 ready everything
C、 get everything ready D、 to ready 02112060A5
These are instruction books ________ the auxiliary engines. A、 for B、 with C、 to D、 in 02112061B5
The machines are ________ cast iron. A、 made up of B、 made of C、 made from D、 made in 02022062A5
Boilers are used on board ship for producing ________. A、 steam
B、 fresh water C、 fresh air D、 sea water 02022063A5
There are ________ types of boiler in use on board. A、 two B、 three C、 four D、 five 02022064B5
There are two types of boiler in use on board: ________. A、 the Scotch boiler and the smoke-tube boiler B、 the Scotch boiler and the water-tube boiler C、 the gas-tube boiler and the water-tube boiler D、 the gas-tube boiler and the smoke-tube boiler 02022065C5
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The Scotch boiler is a type of ________ boiler. A、 oil-tube B、 water-tube C、 smoke-tube
D、 sea water-tube 02022066B5
In the Scotch boiler, the furnace, the combustion chamber and the tubes are all surrounded by________. A、 steam B、 water C、 lube oil D、 smoke 02022067A5
The furnace, the combustion chamber and the tubes are all ________ by water. A、 surrounded B、 cooled C、 cleaned D、 heated 02022068B5
The Scotch boilers are now mainly used for ________ purposes on board the ship. A、 main
B、 auxiliary C、 special D、 the most 02022069B5
The exhaust boilers are used to recover some of ________ carried in the exhaust gas from the main engine. A、 water B、 heat C、 steam D、 oil 02022070C5
At normal sea going ,we use ________ instead of donkey boiler. A、 a heater B、 a burner
C、 an exhaust gas boiler D、 a water-tube 02022071A5
Those attached directly to the pressure parts of the boiler are known as ________. A、 boiler mountings B、 boiler fittings
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C、 boiler settings D、 safety fittings 02022072C5
The safety valves are mounted in pairs to ________ the boiler against over the pressure. A、 use
B、 release C、 protect D、 help 02102073D3
We use ________ to produce fresh water from sea water. A、 generator B、 pump C、 boiler
D、 fresh water generator 02102074D5
The fresh water generator produces fresh water by ________ sea water. A、 cooling B、 cleaning C、 separating D、 evaporating 02052075A5
The ________ is used to separate water and impurities from oil. A、 oil separator
B、 fresh water generator C、 evaporator
D、 fresh water generator 02052076C5
The oil separator is often cleaned _______ the motormen. A、 with B、 for C、 by
D、 between 02052077B5
How much oil can this oil separator ________ every hour? A、 handle B、 treat C、 operate D、 do 02072078C5
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