SSC JE Mechanical Engineering 1st March 2017 Shift-2

Instructions

For the following questions answer them individually

SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 81


Which of the following cycles is not a reversible cycle?
A. Carnot
B. Ericsson
C. Stirling
D. Joule

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SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 82


A system will be thermodynamic equilibrium only if it is in _____.
A. Thermal equilibrium
B. Mechanical equilibrium
C. Chemical equilibrium

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SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 83


Two gases A and B with their molecular weights 28 and 44 respectivelly, expand at constant pressures through the same temperature range. The ratio of quantity of work done by the two gases (A : B) is _____.

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SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 84


Davis steering gear consists of _____.

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SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 85


Properties of substances like pressure, temperature and density, in thermodynamic co-ordinates are _____.

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SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 86


The refrigeration plants are charged by refrigerants from the cylinder at the _____.

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SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 87


Which of the following refrigerant characteristics change constantly during the cooling cycle?

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SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 88


Moisture in a refrigerant system is removed by _____.
A. Driers
B. Filter driers
C. Desiccants

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SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 89


The most suitable refrigerant for a commercial ice plant is _____.

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SSC JE Mechanical Engineering 1st March 2017 Shift-2 - Question 90


Fittings in ammonia absorption refrigeration system are made of _____.

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