The starting of a marine diesel engine is generally carried out with the assistance of ().
A、compressed air
B、electricity
C、hydraulic oil
D、compressing air
A、compressed air
B、electricity
C、hydraulic oil
D、compressing air
A、starting air pressure too high B、correct timing of starting air valves C、three of the starting valves stuck D、the turning gear disengaged
A、starting air pressure too high B、correct timing of starting air valves C、three of the six starting valves stuck D、the turning gear disengaged
A、noise coming from that air starting valve B、continuous operation of the starting air compressor C、zero air pressure in the air starting system D、overheated starting air pipe to the cylinder head
A、on the power stroke B、on the exhaust stroke C、at the end of the power stroke D、at the start of the intake stroke
A、Holding the valve open for a long period B、Increasing the starting air pressure used C、Opening the stating air valve quickly D、Reducing the starting air valve size
A、A.They should always be started with the discharge valve closed B、B.They should always be started with the discharge valve opened C、C.A priming pump is always required to flood the impeller suction D、D.They should always be started with the sealing line valves closed
A、A.starting the ME B、B.starting the emergency electric alternator C、C.driving the main turbine D、D.driving the turbocharger
A、the starting air distributor B、the cut-off valve on the air main C、the main starting valve D、the air bottle control valve
A、the pressure of the starting air is high enough B、there is enough air in the air reservoirs C、the air is supplied into the cylinders in the appropriate sequence D、all of the above