A.one year
B.two years
C.four years
D.five years
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A.fire fighting pump
B.the steering gear
C.life boat engine
D.the main engine
A.fire fighting pump
B.the steering gear
C.life boat engine
D.the main engine
A.Sea trial
B.Bed-test
C.Engine performance
D.PSC inspection
A.During annual repair
B.Usually during dock repair
C.Before sea trial
D.After 5 years from last annual survey
A.Voyage repairs
B.Routine docking
C.Damage repairs
D.Conversion
最新試題
Under MARPOL Code the ship to which it applies has to carry （）
If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a（）
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is（）
The additional mark （）in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.
During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.
Flame failure in an automatically fired auxiliary boiler can from a/an （）
（） is not installed on the main switchboar.
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
If separating effect is not good, which measure should be taken （）