单项选择题
The cetane rating of diesel fuel is an indication of the（）
A.ignition quality of the fuel
B.calorific value of the fuel
C.flash point of the fuel
D.rate of fuel consumption
点击查看答案&解析
相关考题
-
单项选择题
The cetane number of a diesel fuel oil indicates its（）
A.Viscosity
B.acid content
C.heating value
D.ignition quality -
单项选择题
Which of the listed factors will indicate the most about the ability of a fuel to ignite in a diesel engine?（）
A.Viscosity
B.Sulfur content
C.Pour point
D.Cetane number -
单项选择题
Why will a turbocharger diesel engine produce black smoke if excessive additional load is applied too quickly?（）
A.Exhaust energy would draw excess air
B.The inertia of the turbocharger rotor causes a time lag which delays the turbocharger speed increase
C.Exhaust gas pumping losses are increased due to turbine windage
D.Exhaust gas back pressure falls slightly due to increased nozzle action
