Environmental Engineering - Section 1 (7)

Directions to Solve

This is the branch of engineering and here in this section you
will find all the MCQs problems related to environmental engineering.

49.

Persons working in cement plants and limestone quarries are more prone to disease like

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

50.

Suspended solid present in the waste water generated in blast furnace gas cooling and cleaning plant is removed by

A.	biological oxygen pond.
B.	radial settling tank (thickener) using coagulant (lime & ferrous sulphate).
C.	lagoons.
D.	filtration

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.