MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
D. Darcy’s formula
Explanation
The correct answer is Darcy’s formula.
Correct answer
B. Tunnelling can be continuous and the work can be expedited
Explanation
The correct answer is Tunnelling can be continuous and the work can be expedited.
Correct answer
D. Four times
Explanation
The correct answer is Four times.
Correct answer
D. 16 d
Explanation
The correct answer is 16 d.
Correct answer
A. Less than the self-cleansing velocity
Explanation
The correct answer is Less than the self-cleansing velocity.
Correct answer
D. Top of P trap W.C.
Explanation
The correct answer is Top of P trap W.C..
Correct answer
B. 2 m/sec
Explanation
The correct answer is 2 m/sec.
Correct answer
D. (2) and (4)
Explanation
The correct answer is (2) and (4).
Correct answer
A. dead end system
Explanation
The correct answer is dead end system.
Correct answer
A. 40%
Explanation
The correct answer is 40%.