Civil Engineering - Hydraulics

1. 

Liquids

A. cannot be compressed
B. do not occupy definite shape
C. are not affected by change in pressure and temperature
D. none of these.

Answer: Option B

Explanation:

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2. 

The ratio of the percentagge error in the discharge and percentage error in the measurement of head over a triangular notch, is

A. 2/3
B. 3/2
C. 2/5
D. 5/2

Answer: Option D

Explanation:

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3. 

The ratio of the inertia and gravitational force acting in any flow, ignoring other forces, is called

A. Euler number
B. Frode number
C. Reynold number
D. Weber number.

Answer: Option B

Explanation:

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4. 

A rectangular channel 6 m wide and 3 m deep and having a bed slope as 1 in 2000 is running full. If Chezy's constant C = 54.8, pick up the correct specification of the channel from the following :

A. hydraulic mean depth = 1.5 m
B. Velocity of flow = 1.5 m/sec
C. Rate of flow = 27 m3/sec
D. All the above.

Answer: Option D

Explanation:

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5. 

Non-over flow double curvature concrete arch, is provided in

A. Bhakra dam
B. Hirakund dam
C. Nagarjuna Sagar dam
D. Idukki dam.

Answer: Option D

Explanation:

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