Explore topic-wise MCQs in Environmental Engineering.

This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Environmental Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is called a scum chamber in the following figure?Figure: Imhoff tank

A. Settling chamber
B. Sedimentation chamber
C. Gas chamber
D. Digestion chamber
Answer» D. Digestion chamber
2.

B in the following figure is represented by ____________Figure: Imhoff tank

A. Outlet
B. Sedimentation chamber
C. Gas chamber
D. Digestion chamber
Answer» B. Sedimentation chamber
3.

The detention period of the sedimentation chamber of an Imhoff tank is?Figure: Imhoff tank

A. 30 seconds
B. 30 minute
C. 1 hour
D. 2 hours
Answer» E.
4.

The sewage comes in the Imhoff tank through which of the following?Figure: Imhoff tank

A. A
B. B
C. C
D. D
Answer» B. B
5.

The gas chamber in the below figure is represented by _____________Figure: Imhoff tank

A. A
B. E
C. B
D. C
Answer» C. B
6.

The sludge is digested in which of the following?Figure: Imhoff tank

A. Outlet
B. Sedimentation chamber
C. Gas chamber
D. Digestion chamber
Answer» E.
7.

The maximum flow through the period at D in the following figure?Figure: Imhoff tank

A. 0.3m/min
B. 0.4m/min
C. 0.8m/min
D. 0.9m/min
Answer» B. 0.4m/min
8.

In which of the following, the settling of solids takes place in the following figure?Figure: Imhoff tank

A. Outlet
B. Digestion chamber
C. Gas chamber
D. Sedimentation chamber
Answer» E.
9.

Which of the following is represented by C in the following figure?Figure: Imhoff tank

A. Outlet
B. Digestion chamber
C. Gas chamber
D. Sedimentation chamber
Answer» C. Gas chamber
10.

THE_DETENTION_PERIOD_OF_THE_SEDIMENTATION_CHAMBER_OF_AN_IMHOFF_TANK_IS?$

A. 30 seconds
B. 30 minute
C. 1 hour
D. 2 hour
Answer» D. 2 hour
11.

The sewage comes in the Imhoff tank through which of the following?

A. A
B. B
C. C
D. D
Answer» B. B
12.

The sludge is digested in which of the following?

A. Outlet
B. Sedimentation chamber
C. Gas chamber
D. Digestion chamber
Answer» B. Sedimentation chamber
13.

The maximum flow through the period at D is

A. 0.3m/min
B. 0.4m/min
C. 0.8m/min
D. 0.9m/min
Answer» C. 0.8m/min
14.

In which of the following, the settling of solids takes place?

A. Outlet
B. Digestion chamber
C. Gas chamber
D. Sedimentation chamber
Answer» E.
15.

Which of the following is represented by C?

A. Outlet
B. Digestion chamber
C. Gas chamber
D. Sedimentation chamber
Answer» B. Digestion chamber