A.air or water in the furnace
B.combustion pulses
C.fuel oil pump failure
D.flame failure
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A.air supply is shut off
B.fuel supply is shut off
C.water supply is shut off
D.safety valve lifts
A.high steam pressure in the boiler
B.abnormally high feed water temperature
C.abnormally high boiler water temperature
D.steam demand exceeding feed pump capacity
A.Clogged air intake falters
B.Piston blow-by
C.A defective after-cooler
D.Faulty exhaust valves
A.Splash
B.Gravity
C.Pressure
D.Bypass
A.scavenging action of the piston
B.piston type vacuum pump taking suction off a differential manometer
C.gland exhausting manometer
D.crankcase exhaust fan
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The main purpose of the piston oil scraper rings is to ().
Routine monitoring of a diesel engine should include ().
What is the function of the thrust bearing?()
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?()
Diesel engine control can be obtained by the bridge ().
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the ().
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by ().
If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a ().
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm ().