Knocking sound occurs in engine when fuel

ignites slowly

No worries! We‘ve got your back. Try BYJU‘S free classes today!

ignites rapidly

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

contains water

No worries! We‘ve got your back. Try BYJU‘S free classes today!

is mixed with machine oil

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B ignites rapidly
Sudden and irregular burning of the fuel mixture causing jerks against the piston and gives rise to violent sound. This is known as knocking. Knocking sound occurs in the engine when fuel ignites rapidly.

Suggest Corrections

Similar questions

What happens when oil is mixed with water at higher temperature

Join BYJU'S Learning Program