2421Civil EngineeringMedium
For the survival of fish in a river stream, the minimum dissolved oxygen is prescribed________?
A5 ppm
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. 4 ppm
Explanation
The correct answer is 4 ppm.
Correct answer
B. 30%
Explanation
The correct answer is 30%.
Correct answer
B. 100 kmph
Explanation
The correct answer is 100 kmph.
Correct answer
B. laminar flow
Explanation
The correct answer is laminar flow.
Correct answer
A. geometrical increase method
Explanation
The correct answer is geometrical increase method.
Correct answer
A. 10
Explanation
The correct answer is 10.
Correct answer
A. 9.14 %
Explanation
The correct answer is 9.14 %.
Correct answer
A. circular brick sewer
Explanation
The correct answer is circular brick sewer.
Correct answer
E. decrease
Explanation
The correct answer is decrease.
Correct answer
C. project duration time
Explanation
The correct answer is project duration time.