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Civil Engg. JE Exams: Technical Quiz 66

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Question 1

A flow whose stream line is represented by a curve, is called __________.

Question 2

The frictional resistance of a pipe varies approximately with ______ of the liquid.

Question 3

The value of coefficient of velocity compared to coefficient of discharge ________.

Question 4

The cavitation in reaction type hydraulic turbines is avoided by
A) Using highly polished blade
B) Using stainless steel runner
C) Running the turbine at designed speed
D) Installing the turbine below the tail race level

Question 5

The distance between the centres of the rivets in adjacent rows of zig-zag riveted joint is known as ____________.

Question 6

For tight leakage joints, following type of thread is best suited ________.

Question 7

Piezometer is not normally used for measurement of ____.
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Jun 3ESE & GATE CE