Mechanical Engineering - Automobile Engineering - Discussion

Discussion Forum : Automobile Engineering - Section 5 (Q.No. 35)
35.
When the engine speed increases, the ignition timing must be advanced.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Ashish Kumar said:   5 years ago
When the engine speed increases, the cofficient of heat transfer also increase due to forced convection. So advancing spark timing helps to generate the required heat and time for combustion to take place.

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