A.soap hardness
B.nitrog encontent
C.chloride content
D.dissolved CO2
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A.Hydrazine treatment of condensate
B.Frequent compounding
C.Chemical cleaning
D.Bottom blowing
A.water in the fuel oil
B.broken high tension leads
C.incorrect electrode setting
D.full fuel pressure at the nozzle
A.Clean all electrical connections
B.Lift the relief valves by hand
C.Inspect and clean all solenoid valves
D.Inspect for oil and water leaks
A.carbon deposits on the flame scanner
B.high fuel oil temperature
C.low fuel oil viscosity
D.high steam pressure
A.water in the fuel oil
B.excessive cycling
C.high fuel oil pressure
D.improper burner maintenance
最新試題
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a()
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?()
The main purpose of port State control is not to()
The cetane rating of diesel fuel is an indication of the ()
Diesel engine air start system check valves are opened by ()
() is not installed on the main switchboar.
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()
The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the()
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()
Cold weather starting of a diesel engine may be made easier by()