A.dial indicator
B.outside caliper
C.bridge gauge
D.tram rod
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A.telescoping
B.ring ‘snap’ gauge
C.inside vernier caliper
D.outside micrometer
A.cetane number
B.volatility point
C.viscosity index
D.octane number
A.specific gravity
B.cetane number
C.viscosity
D.calorific valve
A.Leaking seal ring
B.Insufficient heat transfer from the exhaust valves
C.Block cooling water passages to the head
D.Excessive scavenging air provided to the engine
A.ignition quality of the fuel
B.calorific value of the fuel
C.flash point of the fuel
D.rate of fuel consumption
最新試題
The cetane rating of diesel fuel is an indication of the （）
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated（）
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?（）
Cold weather starting of a diesel engine may be made easier by（）
Diesel engine air start system check valves are opened by （）
（） is not installed on the main switchboar.
Engine parameters shall be corresponded to NOx Technical Files. This is required by （）
The condensers located in various stages of a flash evaporator are cooled by（）
Flame failure in an automatically fired auxiliary boiler can from a/an （）