A.masters
B.chief engineers
C.crew
D.all personnel
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A.18
B.16
C.22
D.20
A.18
B.16
C.22
D.20
A.10 hours in any 24-hour period
B.72 hours in any seven-day period
C.ten hours in any 24-hour period
D.88 hours in any seven-day period
A.14 hours in any 24-hour period
B.77 hours in any seven-day period
C.ten hours in any 24-hour period
D.88 hours in any seven-day period
A.the ship owner
B.the manager or bareboat charterer
C.a person assuming the responsibility for ship operation
D.a business enterprise dealing with freight
最新試題
Which of the following items don’t belong to dock repair works?（）
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is（）
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a（）
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?（）
The shipboard oil pollution emergency plan will be invalid after （）
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）
If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）
During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.