Which of the following is an indicator of the combustion speed of diesel fuel and compression needed for ignition?
(a) Cetane Number
(b) Octane Number
(c) Calorific Value
(d) Pre-Ignition
I have been asked this question by my college professor while I was bunking the class.
The above asked question is from I.C. Engine Components in portion Internal Combustion Engine of Farm Machinery