Exercise: Hydraulics

Questions for: Hydraulics

Product of Renold number, Froud's number and Mach number is :
A:
B:
C:
D:
Answer: A
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The shear stress distribution in viscous fluid through a circular pipe is :
A:
maximum at the centre
B:
maximum at the inside of surface
C:
same throughout the section
D:
none of these.
Answer: C
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The ratio of maximum velocity to average velocity of viscous fluid through a circular pipe is
A:
0.5
B:
0.75
C:
1.25
D:
2.00
Answer: D
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Critical depth (h) of a channel, is
A:
B:
C:
D:
Answer: A
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Time of emptying liquid from a hemispherical vessel through an orifice at its bottom, is
A:
B:
C:
D:
Answer: D
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