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AAI Technical Rapid Quiz-41

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Question 1

Alloy steel containing 36% nickel is called ________.

Question 2

What does hydrostatic pressure in extrusion process improve ?

Question 3

Ratio of actual mass of water vapour in a given volume of moist air to the mass of water vapour in same volume of saturated air at same temperature is known as _____.

Question 4

To avoid cavitation in centrifugal pumps __________.

Question 5

In an axial flow compressor, when the degree of reaction is 50%, it implies that

Question 6

In impulse turbine, pressure on the two side of the moving blades -

Question 7

Dominant heat transfer in liquid and gases take place by _____.
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