Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

In a free vortex motion, the radial component of velocity everywhere is ________________?

Byadmin January 23, 2019August 15, 2021

In a free vortex motion, the radial component of velocity everywhere is ________________?

A. maximum
B. minimum
C. zero
D. non-zero and finite
E. unpredictable

Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

Alcohol is used in manometer, because___________________?

Alcohol is used in manometer, because___________________?

Choose the wrong statement ?
A. its vapour pressure is low
B. it provides suitable meniscus for the inclined tube
C. its density is less
D. it provides longer length for a given pressure difference
E. it provides accurate readings.

Read More Alcohol is used in manometer, because___________________?
Hydraulics and Fluid Mechanics | Mechanical Engineering

If a body floating in a liquid returns back to its original position, when given a small angular displacement, the body is said to be in

Question: If a body floating in a liquid returns back to its original position, when given a small angular displacement, the body is said to be in
[A].

neutral equilibrium
[B].
stable equilibrium
[C].
unstable equilibrium
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More If a body floating in a liquid returns back to its original position, when given a small angular displacement, the body is said to be in
Civil Engineering Mcqs | Engineering Economy

The ratio of the net income before taxes to net sales is called __________________?

The ratio of the net income before taxes to net sales is called __________________?

A. Current ratio
B. Inventory turnover
C. Profit margin ratio
D. Price-earnings ratio

Read More The ratio of the net income before taxes to net sales is called __________________?
Civil Engineering Mcqs | Waste Water Engineering

The drainage area of a town is 12 hectares. Its 40% area is hard pavement ( K = 0.85), the 40% area is unpaved streets (K = 0.20) and the remaining is wooded areas (K = 0.15). Assuming the time of concentration for the areas as 30 minutes and using the formula Ps = 900/(t + 60) the maximum run off is__________________?

The drainage area of a town is 12 hectares. Its 40% area is hard pavement ( K = 0.85), the 40% area is unpaved streets (K = 0.20) and the remaining is wooded areas (K = 0.15). Assuming the time of concentration for the areas as 30 minutes and using the formula Ps = 900/(t + 60) the maximum run off is__________________?

A. 0.10 cumec
B. 0.12 cumec
C. 0.15 cumec
D. 0.20 cumec

Read More The drainage area of a town is 12 hectares. Its 40% area is hard pavement ( K = 0.85), the 40% area is unpaved streets (K = 0.20) and the remaining is wooded areas (K = 0.15). Assuming the time of concentration for the areas as 30 minutes and using the formula Ps = 900/(t + 60) the maximum run off is__________________?
Civil Engineering Mcqs | Waste Water Engineering

Inter-distance between ventilation columns in a sewer line is kept__________________?

Inter-distance between ventilation columns in a sewer line is kept__________________?

A. 25 to 50 m
B. 50 m to 100 m
C. 100 m to 150 m
D. 150 m to 300 m

Read More Inter-distance between ventilation columns in a sewer line is kept__________________?
Civil Engineering Mcqs | Waste Water Engineering

If the flame of a miner’s safety lamp in a manhole extinguishes within 5 minutes, the sewer certainly contains_______________?

If the flame of a miner’s safety lamp in a manhole extinguishes within 5 minutes, the sewer certainly contains_______________?

A. Hydrogen sulphide
B. Carbon dioxide
C. Methane
D. Oxygen

Read More If the flame of a miner’s safety lamp in a manhole extinguishes within 5 minutes, the sewer certainly contains_______________?

Similar Posts