A.cylinder cover
B.cylinder block
C.cylinder frame
D.bed-plate
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A.tie rods
B.through bolts
C.lead wires
D.bearing caps
A.resisting oxidization
B.reducing friction
C.promoting moving speed
D.developing inertia
A.give the pressure
B.give the contents
C.give the shape of the tank
D.give the accuracy level
A.inefficient cooling
B.a leaking air start valve
C.a clogged drain valve
D.a leaking air bottle
A.a flame trap
B.a relief valve
C.a fusible plug
D.a bursting cap
A.starting
B.stopping
C.to start
D.to stop
A.split pins
B.crankpins
C.dipsticks
D.circlips
A.fuel supply
B.firing order
C.engine load
D.oil level
A.expansion ratio
B.pressure ratio
C.compression ratio
D.clearance ratio
A.compression pressure
B.compression test
C.compression ratio
D.compression clearance
最新试题
Lube oil cannot be efficiently filtered if its ().
To determine if the lube oil filter elements need changing, ().
Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the ().
Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to ().
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?()
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting ().
Proper filtering and straining of fuel oil is important because the ().
Lube oil filters remove contaminants more efficiently if the oil being filtered is ().
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?()
A thrust bearing is used with a propulsion diesel engine to ().