engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Fitter Pipes and Pipe Fittings
Match the column and choose the answer with the help of given codes -
|
|
List I (Pipe fitting) |
|
List II (Application) |
|
A. |
Stop valve |
1. |
In a gas pipe line |
|
B. |
Safety valve |
2. |
To sink the water |
|
C. |
Foot valve |
3. |
To release excess pressure |
|
D. |
Ball valve |
4. |
To stop flow of steam or water |
1
A - 4, B - 3, C - 2, D - 1
2
A - 3, B - 1, C - 4, D - 2
3
A - 2, B - 4, C - 1, D - 3
4
A - 3, B - 2, C - 4, D - 1