SSC JE Mechanical Engineering 24th Jan 2018 Shift-2

Instructions

For the following questions answer them individually

Question 131

A state where all the phase of water can simultaneously co-exist is called ________.

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Question 132

What is the main characteristic of a quasi-static process?

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Question 133

Which equation best describes the first law of thermodynamics?

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Question 134

Which of the following is NOT a feature of Carnot engine?

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Question 135

Which of the following statement is FALSE about entropy?

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Question 136

In an Otto cycle, how does heat addition takes place?

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Question 137

Increasing the compression ratio beyond a certain limit, results to ________.

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Question 138

The mean effective pressure of an engine denotes the _______.

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Question 139

What will be the change in the level of water when the closed and rigid tank of volume 0.035 m$$^3$$ is slowly heated. The mass of the mixture is 10 kg at 0.1 MPa and water has a critical specific volume of 0.004155 m$$^3$$/kg?

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Question 140

Which equation represents the actual enthalpy of evaporation?

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