The ……… engines can work on very lean mixture of fuel.
A. spark ignition
B. compression ignition
C. all of the mentioned
D. none of the mentioned
Answer:A
The ……… engines can work on very lean mixture of fuel.
A. spark ignition B. compression ignition C. all of the mentioned D. none of the mentioned
Explanation: Only the compression ignition engines can work on very lean mixture of fuel while spark ignition requires richer mixture.