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NEET UG PHYSICS MCQ: THERMODYNAMICS

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Analyzing +4 | -1
An engineer claims to have made an engine delivering 10kW10kW power with fuel consumption of 1g/s1g/s. The calorific value of the fuel is 2kcal/g2kcal/g. Is the claim of the engineer
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Correct option: B
Invalid
Option B (Invalid) is correct because the claimed efficiency exceeds the maximum possible efficiency based on the fuel's calorific value.

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