Match List – I with List – II and select the correct answer using the codes given below :

List – I

List – II

P) Release valve

1) Reduce high inlet pressure to lower outlet pressure

Q) Check valve

2) Limit the flow of water to single direction

R) Gate valve

3) Remove air from the pipeline

S) Pilot valve

4) Stopping the flow of water in the pipeline

Question

List – I	List – II
P) Release valve	1) Reduce high inlet pressure to lower outlet pressure
Q) Check valve	2) Limit the flow of water to single direction
R) Gate valve	3) Remove air from the pipeline
S) Pilot valve	4) Stopping the flow of water in the pipeline