The ignition timings and thermal load on the engine affect the knock l – McqOptions

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1.	The ignition timings and thermal load on the engine affect the knock limit of CI engine.
A.	True
B.	False
Answer» C.

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The ignition must be retarded at high intake pressure and temperature?
The ignition timings and thermal load on the engine affect the knock limit of CI engine.
Rich mixtures are used to control detonation, which further increases the specific fuel consumption of the engine.
The increased flame speeds make the petrol engine more sensitive to fuel-air ratio and engine cannot run on strong mixtures without knock.
Increased intake pressure and temperature reduces ignition delay and decreases flame speed.