Purpose of supercharging an engine: select the most complete objective. Context: Supercharging increases intake air density for higher specific output. Choose the correct statement describing why engines are supercharged.
Mechanical Engineering
IC Engines and Nuclear Power Plants
Difficulty: Easy
Choose an option
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ATo reduce mass of the engine per brake power
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BTo reduce space occupied by the engine
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CTo increase power output when greater power is required
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DAll of the above
Answer
Correct Answer: All of the above
Explanation
Concept/ApproachBy boosting intake density, supercharging raises the power produced by a given displacement. This enables downsizing (lower mass and space for a given power) and provides higher power on demand.
Final AnswerAll of the above.