A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().
- Areduce the engine load
- Bincrease the cooling water flow
- Cincrease the lube oil pressure
- Dadjust the fuel rack
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().
1、A diesel engine is equipped with an is
A diesel engine is equipped with an isochronous hydraulic governorA decrease in load will cause the engine speed to ()Adecrease onlyBincrease onlyCdecrease slightly then returned to original speedDincrease slightly then returned to original speed
2、With regards to a diesel engine crank
With regards to a diesel engine crankcase explosion, the most violent is the()(1) primary explosion(2) secondary explosionA(1) onlyB(2) onlyCboth (1) and (2)Dneither (1) or (2)
3、Before a marine diesel engine is start
Before a marine diesel engine is started the cylinders and pistons must be ().Acooled to appropriate temperatureBwarmed up gradually to appropriate temperatureCopened up and renewedDground and polished
4、In a normally operating diesel engine,
In a normally operating diesel engine, the main cause of lubricating oil contamination in the crankcase is a result of the ().Ametal particle...
5、On a diesel engine equipped with an is
On a diesel engine equipped with an isochronous governor, if the “speed droop” control is reduced to the “zero” setting, the engine ()Asp...
6、A diesel engine with a combustion cham
A diesel engine with a combustion chamber located between the crowns of two pistons is known as a/an ().Adouble-acting engineBopposed pistons engineCsingle-acting engineDhorizontal acting engine