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SSC JE 2019-20: Technical Quiz 14

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Question 1

A heat engine is supplied with 300KJ/s of heat at a constant fixed temperature of 327⁰C; the heat is rejected at 27⁰C, the cycle is reversible, then the amount of heat rejected is

Question 2

When at a point solid phase decomposes into two different solids on cooling then it is known as ________.

Question 3

Which of the parameter exists for both in rotational and irrotational flows?

Question 4

For a simply supported beam having a point load at the centre the bending moment will be ________.

Question 5

The liquid temperature of the filler metal used in brazing is _________.

Question 6

For a grey surface ________.

Question 7

A bus and a car, both are moving on curved horizontal road having radius 120 m with car speed as 30 m/s. A bus is moving ahead of the car from which a person analyse that the rotating masses of the car engine has an angular speed of 120 rad/s in towards clockwise direction. What will be the gyroscopic moment when combined moment of inertia of rotating masses is 20 kg-m²?

Question 8

The pressure distribution in the uniform wear theory is _________.

Question 9

While scheduling a project by C .P.M. _______.

Question 10

A gas turbine plant working on the joule cycle produces 5000 kW of net power. If it’s work ratio is 50% what is the power consumed by the, compressor in (kW) _______.

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