Cold weather starting of a diesel engine may be made easier by（）

Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）

A purge recovery system is used in a centrifugal air conditioning or refrigeration system to （）

“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a（）

Which of the following items don’t belong to dock repair works?（）

Diesel engine air start system check valves are opened by （）

Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?（）

The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the（）

When does auxiliary burner of incinerator put into operation? （）Ⅰ. start incinerator when it is coldⅡ. the sludge for dealing with is littleⅢ. the sludge for dealing with is largeⅣ. the water and impurity in sludge are too muchⅤ. the temperature in incinerator is lowⅥ. dealing with little solid rubbish

For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）