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EXAM PREPARATION

Objective Question & Answer

QUESTION

Objective Question

Q.1
A rectangular tank 15 m x 6 m x 3 m of water depth treats 2 million litres of water per day. The detention time for tank will be
A
3.24 hours
B

5.63 hours

C
12.0 hours
D
24 hours
Answer ( Option A)

3.24 hours

Solution

Volume of tank = discharge × detention time

15 × 6 × 3 =

  

      


 

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