1. Match the list-1 with list-2 and select the correct answer using the codes given below.
List-1 (Valve): List-2 (Purpose of the valve):
a. Reflux valve, 1. Drain out the waste water from dead end,
b. Sluice valve, 2. Relieving water hammer pressure,
c. Pressure relief valve, 3. Control the flow in the distribution system at corner and pipe junction,
d. Scour valve 4. Allow the flow only in one direction
Valves
J.E Civil 2023
Correct Answer : C
Explanation :
a-Reflux valve → one-way flow (4), b-Sluice valve → control flow (3), c-Pressure relief valve → relieve hammer (2), d-Scour valve → drain water (1). Sequence is 4 2 3 1.
Correct Answered :
Wrong Answered :