A.turbine
B.screw
C.vane
D.ejector
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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.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
最新試題
Which of the following items don’t belong to dock repair works?（）
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）
（）connectors hold best if a wire is accidentally pulled or a connection becomes loose.
The treatment of the fuel oils involves storage, heating, filtering and（）
To proceed to the assistance of a ship in distress is（）
Engine parameters shall be corresponded to NOx Technical Files. This is required by （）
Flame failure in an automatically fired auxiliary boiler can from a/an （）
If separating effect is not good, which measure should be taken （）
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
The ISPS Code consists of a mandatory section-Part A, which shows（）