A.1% to 3%
B.1% to 2%
C.4%
D.2% to 4%
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A.bunker at a normal rate
B.check for kinks in hose
C.close valves slowly
D.shut valves before topping off
A.lining up the systems
B.topping off
C.starting delivery
D.connecting hoses and joints
A.draft of the vessel
B.rate of delivery
C.communication with terminal personnel
D.observation of manifold valves
A.be safe if mixed with fresh water
B.prevent seasickness
C.promote urine excretion
D.protect against heat cramps
A.survivors in the water
B.food and water
C.land
D.bad weather
最新試題
The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the（）
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）
Cold weather starting of a diesel engine may be made easier by（）
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated（）
During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.
Which of the following items don’t belong to dock repair works?（）
The cetane rating of diesel fuel is an indication of the （）
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a（）
（）are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
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.