If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）

The shipboard oil pollution emergency plan will be invalid after （）

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

To shut down a diesel engine after it exceeds the set maximum speed，which type of device listed should be used?（）

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

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

Flame failure in an automatically fired auxiliary boiler can from a/an （）

The ISPS Code consists of a mandatory section-Part A, which shows（）

During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.

The condensers located in various stages of a flash evaporator are cooled by（）