On a large low-speed main propulsion diesel engine, lower main bearing wear is usually measured by using a/an ()
- Adial indicator
- Boutside caliper
- Cbridge gauge
- Dtram rod
On a large low-speed main propulsion diesel engine, lower main bearing wear is usually measured by using a/an ()
1、A large, low-speed, crosshead, main pr
A large, low-speed, crosshead, main propulsion diesel engine using residual fuel oils must have a cylinder oil having a ()Alow TBN valueBhigh alkaline reserveClow flash pointDhigh pour point
2、When running a large, low-speed, main
When running a large, low-speed, main propulsion diesel engine on heavy fuel, which of the following precautions should be observed when switchi...
3、In a large, slow-speed, main propulsio
In a large, slow-speed, main propulsion diesel engine, which of the parts listed is under tension when the engine is running?()ABed plateBColumnCEntablatureDTie rod
4、In large, low-speed, main propulsion d
In large, low-speed, main propulsion diesel engine, position ring groove wear usually occurs at the()Atop of the ring grooveBback of the ring grooveCbottom of the ring grooveDpiston ring end clearance
5、On a medium-speed main propulsion dies
On a medium-speed main propulsion diesel engine, the crank-pin or crank journal bearings receive lubricating oil from ().Aa spindle lubricatorBan oil jetCinternal splashingDdrilled passages in the crankshaft
6、In a main propulsion turbocharged dies
In a main propulsion turbocharged diesel engine, the speed of the turbocharger varies according to the ()Agovernor droopBspeeder spring tensionCfuel rack lagDload on the engine