Exercise: Hydraulics And Fluid Mechanics

Questions for: Hydraulics And Fluid Mechanics

The pressure of a liquid measured with the help of a piezometer tube is
A:
vacuum pressure
B:
gauge pressure
C:
absolute pressure
D:
atmospheric pressure
Answer: B
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Gauge pressure at a point is equal to the absolute pressure __________ the atmospheric pressure.
A:
plus
B:
minus
C:
D:
Answer: B
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When a body is placed over a liquid, it will float if
A:
gravitational force is equal to the upthrust of the liquid
B:
gravitational force is less than the upthrust of the liquid
C:
gravitational force is more than the upthrust of the liquid
D:
none of the above
Answer: A
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The Cippoletti weir is a __________ weir.
A:
rectangular
B:
triangular
C:
trapezoidal
D:
circular
Answer: C
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The formula for discharge over a sharp-crested weir and Ogee weir is same as that of a rectangular weir
A:
Agree
B:
Disagree
C:
D:
Answer: A
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