The death number in the wreck will be ______ due to the bad weather.

A:increased B:larged C:enlarged D:decreased

Out of( ), we can effect shipment in due time.

A:question B:the question C:questions D:a question

Energy losses due to _____ occur in every machine.

A:speed B:friction C:impact D:atmosphere

Failure of fuel injection is usually due to trouble in the _____.

A:exhaust valves B:mechanical lubricators C:cooling water pumps D:fuel injection pumps

Fuel is not supplied to the corresponding cylinder due to a failure of _____.

A:the motor B:the fresh water generator C:the governor D:the fuel pump

Fuel is not supplied to the corresponding cylinders due to _____.

A:a failure of the motor B:a failure of lubricator C:a failure of cylinder D:a failure of fuel pump

If the refrigeration compressor crankcase is sweating, the cause may be due to _____.

A:a shortage of refrigerant B:the compressor running continuously C:liquid refrigerant returning to the compressor D:the compressor short cycling on the high pressure cutout

Cold weather starting of a diesel engine is more difficult than warm weather starting due to_____.

A:use of low viscosity oil in cold weather B:increased moisture content of inlet air in cold weather C:increased drag of pistons and bearings due to increased oil viscosity D:higher compression pressures reached due to smaller clearances existing in the engineduring cold weather

"A vessel may be detained due to______．

A:a deficiency of serous nature that it warrant the vessels detention B:a revealed deficiency C:a rectified deficiency D:a removed deficiency"

Swell is the rise and fall of the ocean's surface due to ______．

A:fetch B:distant winds C:local storms D:the pull of the moon"