engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Environmental Engineering Water Supply Distribution of Water
Consider the given pairs:
Identify the one that is matched correctly.
1
Check valve - To maintain the flow of water in pipes, in all directions.
2
Surge arrester - Control of water hammer in pipe lines.
3
Air valve - To drain or empty the pipe line section.
4
Scour valve - To release the accumulated air in pipelines.