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Mechanical Engineering · Q70

Internal Combustion Engines (I.C. Engines)

Engineering and GATE · Mechanical Engineering · question 70

Q70

The knocking in spark ignition engines can be reduced by

A.
Retarding the spark
B.
Increasing the engine speed
C.
Both (A) and (B)
Answer
D.
None of these

Answer: Option C

Solution

Answer: Option C
Solution:
The knocking in spark ignition engines can be reduced by - Retarding the spark -Increasing the engine speed
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