SSC JE Mechanical Engineering 22 Mar 2021 Shift 2 Papers

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Question : 177 of 199

Marks: +1, -0

Which of the following statements is INCORRECT with reference to the first law of thermodynamics?

Work done by a system on its surroundings is a positive quantity
Energy transfer to a system from its surroundings is a positive quantity
Heat interaction is a path function
Energy transfer is a point function

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