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SSC JE 2019- 29 Technical Quiz 23
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Question 1
Consider a simple Rankine cycle with fixed turbine inlet conditions. What is the effect of lowering the condenser pressure?
Question 2
Cavitation number is given by
(Where; P = absolute pressure, Pv = vapour pressure, = density, U = velocity of fluid)
Question 3
What is the number of instantaneous centers of rotation for a 6-link mechanism?
Question 4
During analysis, the efficiency of a Carnot engine was found to be .If the cycle direction is reversed, determine the value of the COP for this Carnot refrigerator.
Question 5
Which of the following is a fire tube boiler?
Question 6
The throttling of a gas is a highly irreversible process. Which of the following is true for the throttling of a gas?
Question 7
A heat engine working between the source at 200oC and rejects heat at 25oC receives 4 kW of heat. Work done for this engine is equal to 1 kW. Does this satisfy the inequality of clausius?
Question 8
Weight of a body of dimension 5 m × 10 m × 20 m, weighing 5000 N in water is
Question 9
Which of the following is the property of a prismatic member?
Question 10
The contact ratio is the ratio of
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ESE & GATE MEGeneralApr 29ESE & GATE ME