Civil Engineering - Water Supply Engineering

1.
The most ideal disinfectant used for drinking water throughout the world, is
alum
lime
chlorine
nitrogen
ammonia.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
A centrifugal pump is required to be primed before starting if it is located
at higher level than water level of reservoir
at lower level than water level of reservoir
both (a) and (b)
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
The maximum pressure which the pipe can withstand without any leakage during hydrostatic pressure test, is called
Working pressure
Design pressure
Test pressure
Hydrostatic pressure.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Filtration of water is done to remove
colour
odour
turbidity
pathogenic bacteria
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Generally, first portion of a logistic curve for the population growth of a developing city, represents the growth of
increasing
decreasing
constant
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.