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
C. All of these
Explanation
The correct answer is All of these.
Correct answer
A. (ii) and (iv)
Explanation
The correct answer is (ii) and (iv).
Correct answer
A. presence as well as in absence of oxygen
Explanation
The correct answer is presence as well as in absence of oxygen.
Correct answer
D. house sewer
Explanation
The correct answer is house sewer.
Correct answer
C. Hilly town ships
Explanation
The correct answer is Hilly town ships.
Correct answer
C. none of the above
Explanation
The correct answer is none of the above.
Correct answer
C. 0.38 (NV3)”2
Explanation
The correct answer is 0.38 (NV3)”2.
Correct answer
C. excessive negative head
Explanation
The correct answer is excessive negative head.
Correct answer
C. 136.5 mm
Explanation
The correct answer is 136.5 mm.
Correct answer
D. 10000
Explanation
The correct answer is 10000.