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SSC JE 2019 - 20 technical Quiz 95

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Question 1

Regeneration in gas turbine plant is done to___.

Question 2

For a vacancy defect to be said as Schottky defect, the necessary condition is _________.

Question 3

Heat rejection factor of condenser is given by

Question 4

The volumetric efficiency of a well designed S.I. engine is in the range of

Question 5

The correct relation between number of links and number of pairs for a kinematic chain is____.
(L is number of links, p is number pairs)

Question 6

Surface crack on Extrusion is due to _____.

Question 7

If the Poisson’s ratio of an elastic material is 0.25, then the ratio of modulus of rigidity to Young's modulus is____.

Question 8

Kinematic viscosity of gas with absolute temperature (T)______.

Question 9

Air can be best heated by steam in heat exchanger of

Question 10

Calculate the net heat interaction (kJ) for the cycle shown in the figure.

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Aug 18ESE & GATE ME