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
A、ignition quality of the fuel
B、calorific value of the fuel
C、flash point of the fuel
D、rate of fuel consumption
A、The cetane number is obtained by comparing the fuel with cetane a colorless liquid hydrocarbon B、The higher the cetane number, the shorter the ignition lag C、The highest cetane number of fuel is 100 D、All of the above
A、A.ignition quality of the fuel B、B.calorific value of the fuel C、C.flash point of the fuel D、D.rate of fuel consumption
A、The cetane number affects the amount of injection lag B、The cetane number is an indication of the fuels viscosity C、Ignition lag is reduced with fuels having a high cetane number D、The cetane number is of little significance in the combustion process
A、The cetane number has no affect on injection lag B、The cetane number is an indication of the fuel’s viscosity C、Ignition lag is reduced with fuels having a high cetane number D、The cetane number is of little significance in the combustion
A、the CIR rate of the lowest speed connection multiplied by the num ber of circuits B、the CIR rate of the lowest speed connection C、the CIR rate of the highest speed connection D、the sum of all the CIRs divided by the number of connections
A、A. the CIR rate of the lowest speed connection multiplied by the number of circuits B、B. the CIR rate of the lowest speed connection C、C. the CIR rate of the highest s peed connection D、D. the sum of all the CIRs divided by the number of connections
A、Increase the rate of turn B、Decrease the rate of turn C、Maintain a constant rate of turn D、Decrease speed