Explore topic-wise MCQs in Environmental Engineering.

This section includes 4 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.

The maximum efficiency of a centrifugal pump is _____________

A. 50%
B. 60%
C. 85%
D. 100%
Answer» D. 100%
Discussion
2.

The speed at which the centrifugal pump runs (in r.p.m) is _____________

A. 200
B. 300
C. 500
D. 1200
Answer» D. 1200
Discussion
3.

A booster pump is based on _____________

A. Mechanical operation of principle
B. Type of power
C. Type of service
D. Efficiency
Answer» D. Efficiency
Discussion
4.

Displacement pump is classified on the basis of _____________

A. Mechanical operation of principle
B. Type of power
C. Type of service
D. Efficiency
Answer» B. Type of power
Discussion