A.closed
B.opened fully
C.cracked open
D.partly open
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A.closed
B.opened fully
C.cracked open
D.partly open
A.closed
B.opened fully
C.cracked open
D.partly open
A.priming water
B.power supply
C.packing gland
D.bearing lubrication
A.cylinder cover
B.cooling water
C.oil cup
D.drain valve
A.unload valve
B.cooling water
C.oil cup
D.sump
最新試題
Using a file without a handle may result in ()
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.
Diesel engine air start system check valves are opened by ()
If separating effect is not good, which measure should be taken ()
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()
Which one is NOT the ‘clear grounds’ for a more detailed inspection?()
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
During the diesel engine running, the water level of F.W expansion tank should normally kept in the () level of glass tube.
The shipboard oil pollution emergency plan will be invalid after ()
To proceed to the assistance of a ship in distress is()