Increasing the compression ratio in SI engines _________ the detonatio – McqOptions

MCQOPTIONS

1.	Increasing the compression ratio in SI engines _________ the detonation tendency.
A.	increases
B.	does not affect
C.	decreases
D.	first increases and then decreases
Answer» B. does not affect

Discussion

No Comment Found

Related MCQs

Increasing the compression ratio in SI engines _________ the detonation tendency.
Consider the following statements with regard to IC engines:1. For best fuel economy of spark ignition engines, the fuel-air mixture should be lean2. With supercharging, the specific consumption in compression ignition engines increases3. With increase of load, knocking tendency in compression ignition engines increasesWhich of the above statements are correct?
______ in the fuel is oxidised during knocking.
By adding tetraethyl lead to iso-octane
In spark ignition engines knocking can be reduced by:
Detonation in the S.I. engine becomes severe during
Knock in a diesel engine occurs due to:
For a given compression ratio, to reduce the tendency to knock in an S I engine: