Internal Combustion Engines
Fuel oil consumption guarantees for I .C. engine are usually based on

Calorific value of fuel
High heat value of oil
Net calorific value of oil
Low heat value of oil

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Internal Combustion Engines
Pick up the wrong statement about supercharging

Supercharging reduces knocking in diesel engines
There can be limited supercharging in petrol engines because of detonation
Supercharging at high altitudes is essential
Supercharging results in fuel economy

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