Choose the correct statement, detonation can be controlled by
A. varying compression ratio
B. using lean mixture
C. retarding the spark timing
D. reducing the r.p.m
Answer:A
Choose the correct statement, detonation can be controlled by
A. varying compression ratio B. using lean mixture C. retarding the spark timing D. reducing the r.p.m
Explanation: Detonation can be controlled by retarding the spark timing.