The primary task of the compressed air system is to deliver the starting air necessary for ()
- Astarting the ME
- Bstarting the emergency electric alternator
- Cdriving the main turbine
- Ddriving the turbocharger
The primary task of the compressed air system is to deliver the starting air necessary for ()
1、The compressed air is admitted to each
The compressed air is admitted to each cylinder through a cam operated by starting air valve when the piston has just passed its ().ABDCBTDCCBBDCDATDC
2、The function of the piston compression
The function of the piston compression rings used in a diesel engine is to ()Aseal the space between the piston and linerBtransmit heat from the piston to the cylinder linerCreduce the amount of combustion gas blow-byDall of the above
3、Which of the following is the primary
Which of the following is the primary motivation for using BGP between an Enterprise and its ISPs?()A To influence the choice of best path ...
4、The purpose of compressing the air wit
The purpose of compressing the air within the cylinder of a diesel engine is to ()Aproduce the heat for ignitionBdecrease injection lagCincrease ignition delayDaid in exhausting burnt gase
5、When the normal compression ratio of a
When the normal compression ratio of a diesel engine is not very high, misfiring at light loads may be caused by ()Aoverloading the engineBlow exhaust valve liftCexcessive cylinder coolingDinsufficient mechanical clearance
6、The compressed air is supplied by () t
The compressed air is supplied by () to the air reservoirs.AcompressorsBforced fansCventilatorsDgenerator