A.valve guides
B.oil control rings
C.valve seats
D.compression rings
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A.throughput
B.additive percent
C.cetane number
D.TBN number
A.back
B.side
C.gap
D.bottom
A.crankcase pressure
B.compression pressure
C.scavenge pressure
D.exhaust manifold pressure
A.centrifuging the fuel
B.using it in the engine
C.heating the fuel tanks
D.starting the fuel
A.cooling water
B.fuel oil
C.sea water
D.diesel intake air
最新試題
The shipboard oil pollution emergency plan will be invalid after （）
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a（）
Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）
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.
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is（）
To proceed to the assistance of a ship in distress is（）
Using a file without a handle may result in （）
The ISPS Code consists of a mandatory section-Part A, which shows（）
The cetane rating of diesel fuel is an indication of the （）
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）