A.increased engine back pressure
B.sulfuric acid corrosion
C.surface pitting of the turbocharger
D.moisture impingement on the turbocharger compressor blade
您可能感興趣的試卷
你可能感興趣的試題
A.cylinder exhaust ports
B.injection line
C.cylinder indicator cock
D.banjo oiler line
A.reducing exhaust gas velocity
B.increasing the frequency of gas vibration
C.the use of long head pipes
D.the use of zinc electrodes
A.white smoke in the exhaust
B.high exhaust gas pyrometer readings
C.sparks in the exhaust
D.blue smoke in the exhaust
A.check the cylinder exhausts for black smoke
B.listen for combustion knock in that cylinder
C.isolate each cylinder and inspect the injector
D.check the cylinder exhaust temperature frequently
A.passing the exhaust through long head pipes
B.diffusing exhaust vibrations through activated carbon baffles
C.increasing the exhaust gas velocity
D.reducing the exhaust gas velocity
最新試題
Under MARPOL Code the ship to which it applies has to carry ()
Which of the following items don’t belong to dock repair works?()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()
Engine parameters shall be corresponded to NOx Technical Files. This is required by ()
Diesel engine air start system check valves are opened by ()
The treatment of the fuel oils involves storage, heating, filtering and()
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()