engineering recuitment KPSC Assistant Engineer Civil Mock Test 2020 Environmental Engineering Water Supply
To have effective control of water supply different types of values are used in the distribution system. Match the items in List 1 (Purpose to be served) with those form List 2 (Types of Valve), using the codes given:
|
List 1 |
List 2 |
|
M. Remove air from the pipe line |
1. Gate valve |
|
N. Limit the flow of water to single direction |
2. Pilot valve |
|
O. Reduce high inlet pressure to lower inlet pressure |
3. Release valve |
|
P. Stop the flow of water in the pipeline |
4. Check valve |
1
M – 4; N – 2; O – 3; P - 1
2
M – 2; N – 1; O – 3; P - 4
3
M – 3; N – 4; O – 2; P - 1
4
M – 3; N – 2; O – 1; P - 4