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AE-JE Foundation CE: Fluid Mechanics Quiz 4

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Question 1

a rotameter is a device used to measure __________.

Question 2

Consider the following equations:

Which of the above equations are forms of continuity equations? (Where u, v are velocities and V is volume)

Question 3

Hydraulic grade line as compared to the centre line of conduct _______.

Question 4

The diameter of orifice in orifice meter is

Question 5

The magnitude of water hammer depends on

Question 6

If a fluid jet discharging from a 30 mm diameter orifice has a 20 mm area at vena contracta, then its coefficient of contraction will be

Question 7

A mouthpiece can’t be used under very large head because of

Question 8

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

Question 9

Hydraulic accumulator is used for ___________.

Question 10

The length of the divergent portion of venturimeter in comparison to convergent portion is

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Jul 14AE & JE Exams