A.waste oil
B.waste cloths
C.Oil rags
D.Waste food
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A.should be stopped manually
B.keeps the combustion as usual
C.would be cut off by an interlock
D.would replace the waste oil burner and keep going on
A.the solid waste dump chute
B.an access door
C.the same way for waste oil burners
D.a changing opening
A.evaporation
B.condensation
C.liquefies
D.vaporization
A.Keep the plant running all time
B.Start another blower
C.Increase the ratio of circulated to fresh air
D.Reduce the seawater flow to the condenser
A.dirty delivery ducts
B.too much refrigerant
C.the fouling filters
D.high temperature outside
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最新試題
The additional mark ()in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.
Using a file without a handle may result in ()
The cetane rating of diesel fuel is an indication of the ()
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
The treatment of the fuel oils involves storage, heating, filtering and()
If separating effect is not good, which measure should be taken ()
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()
To shut down a diesel engine after it exceeds the set maximum speed,which type of device listed should be used?()
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()
() is not installed on the main switchboar.