海员机工英语题库试卷(2)

Pass me a ( ) , pleas

What is wrong ( ) you?

The designed ( ) is 20 tons per day, but the fresh water generator can only distil15 tons at present

( ) can be used to check the air leakage from the pip

( ) for fuel injection should be readjusted

Please choose a correct name for “泡沫灭火器”.

In a ( ) boiler the water flows through the inside of the tubes while the hotgases pass round the outside

If black smoke is coming from the exhaust stack of a diesel engine, what could be the trouble?( )

( )_ should be defroste

If you must enter a room to combat the fire, keep an escape path ( )

We use ( ) to distill fresh water from sea water

What is used for ball bearings?

The unit of electric current is the ( ).

There is an electric fire. Get the ________ extinguisher.

Sealing in pump shaft is achieved by means of the ( ).

Current changing in direction and rising and falling in value is ( ).

When standing on a ship and facing the bow, the left-hand side is called ______.

If a kind of liquid is used to cool the diesel engine, it is called ( )

_______ are used to protect your whole body.

Start the engine ( )

What does the picture show? It’s a __________.

Please choose a correct name for “救生筏”.

Dirty oil must ( ) before being used again.

Thank you very much.( )

The piping system should be blown with ( ) after being welde

If a small electric motor is immersed in salt water, it should be ( )

The ( ) chamber is enclosed between the cylinder head and piston.

Fuel is injected into the combustion space by ( )

Compressed air is supplied by air compressor to ( )

We will carry out the engine trial at eight tomorrow morning.What do you say?

The exhaust boiler are used to recover some of ( ) carried in the exhaust gasfrom the main engine

When you are working in machinery spaces, you should not wear ( ) in order toprotect your finger.

The gear pump belongs to the ( ) pump.

_______ are used to protect your hea

When you are working in machinery spaces, you should wear( )in order to protectyour feet.

A reduction in load on a diesel engine results in ( ) of speed of the crankshaft

The cylinder head, cylinder liner and ( ) form. the combustion chamber.

The injection pumps are operated by means of ( ).

Cargo-handling machinery includes ( ).

Current flowing in only one direction is called ( )

________ are used to protect your eyes.

The main ( ) parts of the marine diesel engine are the bedplate, the main bearing and the cylinder.

Can you show me how to _____ the screw?

To remove water which has gathered in machinery spaces, we need ( ).

At least ( ) cylinders in a four-stroke engine will be configured to ensure thatthe engine can be started with crankshaft at whatever position

The operation of paralleling two alternators requires the voltages to be ( ) and also in phase

The moving parts include connecting rods, crankshafts and ( ).

How do you say “后退一 ” in English?

Use CO2 to ( ) the fire

Oil Record Book Part Ⅰ shall be provide to ( )