Exercise: Hydraulics And Fluid Mechanics

Questions for: Hydraulics And Fluid Mechanics

A fluid having no viscosity is known as
A:
real fluid
B:
ideal fluid
C:
newtonian fluid
D:
non-newtonian fluid
Answer: B
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Bernoulli's equation is applied to
A:
venturimeter
B:
orifice meter
C:
pitot tube
D:
all of these
Answer: D
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In a broad-crested weir, the discharge is maximum if the head of water on the downstream side of weir is __________ the head of water on the upstream side of weir.
A:
equal to
B:
one-third
C:
two-third
D:
three-fourth
Answer: C
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The velocity of the liquid flowing through the divergent portion of a venturimeter
A:
remains constant
B:
increases
C:
decreases
D:
depends upon mass of liquid
Answer: C
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The total pressure on the top of a closed cylindrical vessel of radius (r) completely filled up with liquid of specific weight (w) and rotating at (ω) rad/s about its vertical axis, is
A:
B:
C:
D:
Answer: C
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