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AAI Technical Rapid Quiz-5

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Question 1

A transmission shaft is required to transfer high torque to a machine element. The rigidity of a transmission shaft can be increased by which of the following methods.

Question 2

Annealing of white cast iron produces______.

Question 3

Coal powder is used as an additive in moulding sand. It serves the following purpose of improving the property of moulding sand:

Question 4

Ideal fluid is
1) Having no viscosity
2) Having no surface tension
3) Compressible
Which are the correct statements

Question 5

Which of the following is not true for the Standard Vapour Compression Refrigeration System (VCRS)

Question 6

For the friction factor to be constant, the head loss due to friction in a pipe is proportional to

Question 7

When the speed of a centrifugal pump is doubled, the power required to drive the pump will

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ESE & GATE ME General

Oct 7ESE & GATE ME