单项选择题
Fuel is not supplied to the corresponding cylinder due to a failure of （）.
A.the motor
B.the fresh water generator
C.the governor
D.the fuel pump
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相关考题
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单项选择题
Fuel is delivered into the combustion space by （）.
A.a cooling system
B.a lubricating system
C.an electric system
D.an injection system -
单项选择题
Fuel injection valves should be taken out, cleaned, and lifting checked every （）.
A.two to four months
B.four to six months
C.six to eight months -
单项选择题
Fuel injection uses the jet pump system and a Woodward type hydraulic （） is used to control engine speed.
A.controller
B.governor
C.instrument
D.apparatus
