單項選擇題Connecting rods in a diesel engine are used to connect the ().

A.engine to the bed
B.rocker arm to the camshaft
C.crankshaft to the gear train
D.piston to the crankshaft


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1.單項選擇題Fuel oil transfer systems used onboard diesel propelled vessels are required to have ().

A.two fuel oil transfer pumps provided where one is to be independent of the main engine
B.two fuel oil transfer pumps, with a combined capacity exceeding the maximum consumption of the main engine
C.engine driven transfer pumps and only used in constant speed applications
D.the capacity of the engine driven pump exceed the consumption rate of the engine to which it is attached

2.單項選擇題In a diesel engine lube oil system, which of the following parts should be lubricated first?()

A.Camshaft beatings
B.Main bearings
C.Piston crowns
D.Cylinder walls

3.單項選擇題Before starting a diesel engine that has an engine driven lube oil pump, the engineer should ().

A.open the bypass line
B.cut in the lube oil cooler
C.pressurize the lube oil system
D.top off the expansion tank

4.單項選擇題The small end of the connecting rod is attached to the piston with a ().

A.crankpin
B.sliding wedge
C.wrist pin
D.torque bashing