A.filled with clean water before operation
B.keep air cushion in oil collecting space during running
C.check oil level during running
D.clean inner separator with low pressure stream
您可能感興趣的試卷
你可能感興趣的試題
A.pay attention to operating parameters
B.renew and clean separating units in time
C.check oil level in separator to prevent overload
D.check separating effect, if it is bad, flush with large capacity water pump
A.overhauling every two year
B.working at intervals
C.renewing filtration material
D.pumping bilge water from different layers respectively
A.working at intervals and properly heating
B.warming up to 70℃, increase water supply flow
C.improving impulse of water supply
D.reducing water supply flow
A.flushing separator with hot water
B.increasing water supply flow
C.heat oily water properly
D.opening manual oil discharge value
A.the separator is overload
B.the monitor equipment of separator fails
C.the discharge pump of separator can not work
D.the temperature of oil water is low
最新試題
To shut down a diesel engine after it exceeds the set maximum speed,which type of device listed should be used?()
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?()
Under MARPOL Code the ship to which it applies has to carry ()
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()
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.
()are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?()
Cold weather starting of a diesel engine may be made easier by()
The condensers located in various stages of a flash evaporator are cooled by()
Engine parameters shall be corresponded to NOx Technical Files. This is required by ()