In petrol engines, the delay period is of the order of __________
A. 0.001 sec
B. 0.002 sec
C. 0.003 sec
D. 0.004 sec
Answer:B
In petrol engines, the delay period is of the order of __________
A. 0.001 sec B. 0.002 sec C. 0.003 sec D. 0.004 sec