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SSC JE 2019-20 Technical Quiz 87
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Question 1
Martensite is formed from Austenite on ________.
Question 2
Chezy’s equation is used to determine _________.
Question 3
In a vapour absorption refrigeration system the refrigeration temperature is –15 °C. The generator is operated by solar heat where the temperature reached is 110 °C. The temperature of surrounding where heat rejected is 55 °C. The maximum COP of the system is _________.
Question 4
Which of the following is acceptable phrase of the Kelvin-Planck statement of the 2nd law of thermodynamics ___________.
Question 5
Select the correct statement for 50% reaction stage in a steam turbine ________.
Question 6
In a stress strain curve the conventional and true stress of the uniform rod of circular cross section area are based on respectively ________.
Question 7
A die in which blanking and piercing operations can be performed simultaneously is called _________.
Question 8
The design calculations for members subjected to fluctuating loads with the same factor of safety yield the most conservative estimates when using _________.
Question 9
A fin will be least effective when Biot number is _________.
Question 10
A manufacturing plant has a capacity to produce 15000 units of a product per year. If average monthly demand of product increases from 1000 units in 2018 to 1100 units in 2019, the percentage change in production factor is equal to
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ESE & GATE MEGeneralFeb 1ESE & GATE ME