what is Knocking????????
Answers
Answered by
2
Hitting hard on the face usually in boxing sport
Mrugank:
wrong answer kingsleysummit
No knocking refers to many things in this world. My answer is one of them
You should ask giving details what u want??
Answered by
1
knocking means spark ignition internal combustion engines occurs when combustion of the air in cylinder doesn't start up currently in response.
Similar questions