A.A variable pitch propeller
B.A variable pitch nut
C.A fixed pitch parallel
D.A fixed pitch screw
您可能感興趣的試卷
你可能感興趣的試題
A.The piston rod
B.The cross head pin
C.The gudgeon pin
D.The crank-pin
A.A filter
B.A centrifuge
C.A distiller
D.A generator
A.Water energy
B.Electrical energy
C.Chemical energy
D.Heat energy
A.The crankshaft
B.The crankcase
C.The guide-ways
D.The frames
最新試題
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the （）.
Routine monitoring of a diesel engine should include （）.
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?（）
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?（）
What is the function of the thrust bearing?（）
White smoke exhausting from an operating diesel engine may indicate （）.
Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the （）.
To determine if the lube oil filter elements need changing, （）.
In using reduction gears to obtain efficient propeller speeds, （）.
Diesel engine control can be obtained by the bridge （）.