Civil Engineering - Societal & Global Impact (3140609) MCQs

MCQs of Introduction

Showing 11 to 12 out of 12 Questions
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11.
Peroxyacyl nitrate (PAN), a pollutant is found in the
(a) automobile exhaust.
(b) flue gas of coal based power plant.
(c) exhaust of nitric acid plant.
(d) exhaust of sulphuric acid plant.
Answer:

Option (a)

12.
A shallow pond in which the sewage is retained and biologically treated is called
(a) oxidation
(b) Imhoff tank
(c) lagoon
(d) skimming tank
Answer:

Option (a)

Showing 11 to 12 out of 12 Questions
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