A small percentage of boron is added to steel in order to

Question: Detonation is harmful due to
[A].

increase in the rate of heat transfer, there is a reduction in the power output and efficiency of the engine

[B].

excessive turbulence which removes most of the insulating gas boundary layer from the cylinder walls

[C].

high intensity of knock causes crankshaft vibration and the engine runs rough

[D].

none of the above

Answer: Option D

Explanation:

No answer description available for this question.