单项选择题X 纠错
A.an air start cam
B.cylinder compression pressure
C.starting air pressure
D.valve springs
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单项选择题
A.ignition quality of the fuel
B.calorific value of the fuel
C.flash point of the fuel
D.rate of fuel consumption
单项选择题
A.distillate
B.seawater
C.brine
D.air
单项选择题
A.Impeller
B.Compressor
C.After-cooler
D.Exhaust differ
单项选择题
A.tachometer
B.pyrometer
C.dynamometer
D.calorimeter
单项选择题
A.Speed limiting governor
B.Over-speed governor
C.Over-speed trip
D.Over-speed relay
单项选择题
A.Sensitivity
B.Power
C.Speed droop
D.Compensation
单项选择题
A.double bottom fuel oil tank temperature
B.heater supply steam flow
C.pressure of the fuel supplied to the burners
D.attemperator steam flow in the heater discharge circuit
单项选择题
A.substandard ship
B.standard ship
C.over-standard ship
D.reference ship
单项选择题
A.your work becoming rounded
B.injury to your hand
C.overheating of the file
D.pinning
单项选择题
A.for atomizing
B.for centrifuging
C.in a storage tank
D.in the re-circulating line
