A.clogged air filter
B.compression stroke
C.burned exhaust valves
D.all of the above
广告位招租 联系QQ:5245112(WX同号)
您可能感興趣的試卷
你可能感興趣的試題
A.intake stroke
B.compression stroke
C.power stroke
D.exhaust stroke
A.When heated, it will move proportional to the amount the metal has lengthened or expanded
B.The pointer associated with the pyrometer scale can be made to also measure engine RPM
C.It can be utilized in exhaust manifolds and heat exchangers interchangeably
D.It can indicate temperature at a distant point from the source heat
A.Low compression pressure and high exhaust temperature
B.Low firing pressure and high exhaust temperature
C.Low compression pressure and low exhaust temperature
D.Low firing pressure and low exhaust temperature
A.later and close sooner
B.sooner and close later
C.sooner and close sooner
D.later and close later
A.pyrostats and a voltmeter
B.a gas-filled bellows, a tube and a pressure gauge
C.thermocouples and a voltmeter
D.ammeters and thermocouples
最新試題
Using a file without a handle may result in ()
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a()
Cold weather starting of a diesel engine may be made easier by()
Engine parameters shall be corresponded to NOx Technical Files. This is required by ()
To proceed to the assistance of a ship in distress is()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
The shipboard oil pollution emergency plan will be invalid after ()
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.
The cetane rating of diesel fuel is an indication of the ()
The treatment of the fuel oils involves storage, heating, filtering and()