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In order to prevent knocking in spark ignition engines, the charge away from the spark plug should have

A. Low density

B. Low temperature

C. Long ignition delay

D. All of these

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  2. In an internal combustion engine, the process of removing the burnt gases from the combustion chamber…
  3. The frictional power (F.P.) is given by
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  14. In a petrol engine, if diesel is used, then the engine will
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  20. The purpose of testing an internal combustion engine is
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  22. In a typical medium speed 4-stroke cycle diesel engine
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  27. Fuel consumption of diesel engines is not guaranteed at one quarter load because at such low loads
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