SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2

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For the following questions answer them individually

SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2 - Question 131


What will be the drynessfraction for liquid ($$m_1$$) and vapour ($$m_2$$) mixture?

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2 - Question 132


What is the amount of maximum work that can be extracted from a Carnot engine working between temperature 1000 K and 100 K?

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2 - Question 133


When the degree of randomnessincreases, what is the change in entropy ?

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2 - Question 134


For a heat pump, the second law ofefficiency can be written in the form ............

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2 - Question 135


Which entropy value best defines the state of water at triple point?

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2 - Question 136


Which of the following cycle is used in compression ignition (SI) engine?

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2 - Question 137


The self ignition temperature of diesel is ............ as comparedto that of petrol.

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2 - Question 138


What happens when supercharging is done for spark ignition engines?

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2 - Question 139


Which of the following factors does NOTcontribute towards detonation in an engine?

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SSC JE Mechanical Engineering 22nd Jan 2018 Shift-2 - Question 140


Which of the substance cannot be classified as pure substance?

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