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Civil Engineering - Hydraulics

Exercise : Hydraulics - Section 1
46.
Pick up the correct statement regarding Borda's mouth piece running full from the following :
Actual velocity at the out let is gH
Theoretical velocity at the outlet is 2gH
Coefficient of velocity is 1/2
Coefficient of contraction is 1
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Differential manometers are used to measure
pressure in water channels, pipes, etc.
difference in pressure at two points
atmospheric pressure
very low pressure.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
A tank 4m x 3m x 2m containing an oil of specific gravity 0.83 is moved with an acceleration g/2 m sec2. The ratio of the pressures at its bottom when it is moving vertically up and down, is
2
3
1/2
1/3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
The most familiar form of Bernoulli's equation, is
= constant head
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Highest dam in India, is
Bhakra dam
Hirakund dam
Nagarjuna Sagar dam
Iddiki dam.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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