Civil Engineering - Water Supply Engineering

11.
The ratio of the maximum daily consumption to the average daily demand, is
1.0
1.2
1.4
1.6
1.8
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
The ratio of discharge and plan area of a continuous flow type settling tank, is known
surface loading
overflow
overflow rate
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
Pick up the correct statement from the following :
At a particular speed of operation, the head produced decreases with the increase of discharge
At zero discharge, discharge valve remaining closed, the head developed is maximum which is known as shut-off head
At a particular speed the discharge at which efficiency of a pump is maximum, is known as normal discharge
The brake horse power required from the primemover to drive the pump, increases with the increase of discharge
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
The maximum pressure to which a pipe is subjected to during its operation, is known
working pressure
design pressure
test pressure
pipe pressure
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
To control the growth of algae in reservoirs, the compound which is used, is
bleaching powder
copper sulphate
lime solution
alum solution
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.