If the air-fuel mixture ignites before the spark takes place at spark plug, the condition is called
detonation
ignition
pre-ignition
rumble
Correct answer is C
No explanation has been provided for this answer.
Correct
Incorrect
Cannot say
Tension in the belt can never be too high
Correct answer is A
No explanation has been provided for this answer.
1.143 N
11.43 N
114.3 N
1143 N
Correct answer is D
No explanation has been provided for this answer.
Correct
Incorrect
Cannot say
It depends
Correct answer is A
No explanation has been provided for this answer.
If the air-fuel mixture in a spark ignition engine is too rich, then air-fuel ratio is about
17:1
15:1
13:1
10:1
Correct answer is D
No explanation has been provided for this answer.