Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is an advantage of disc filter?

A. Flush water
B. Area
C. Speed
D. Cost
Answer» B. Area
2.

In which year was the disc filter developed?

A. 1922
B. 1930
C. 1932
D. 1936
Answer» E.
3.

What is the maximum mesh size being used?

A. 20
B. 40
C. 45
D. 55
Answer» C. 45
4.

What is the smallest mesh size of the filter is used?

A. 250
B. 400
C. 550
D. 600
Answer» E.
5.

What is the value for coarse filtration?

A. 100 microns
B. 200 microns
C. 300 microns
D. 400 microns
Answer» E.
6.

What is the value for the finest level of filtration?

A. 5 microns
B. 15 microns
C. 20 microns
D. 25 microns
Answer» E.
7.

What is the common unit used to measure filtration quality?

A. Litre
B. Cumic
C. Microns
D. Galloon
Answer» D. Galloon
8.

Discs are colour coded to denote _______

A. Water level
B. Wastewater level
C. Velocity
D. Level of filtration
Answer» E.
9.

Which of the following parameter is used by disc filters?

A. Size
B. Colour
C. Taste
D. Smell
Answer» B. Colour
10.

Filtration is based on colour of particles.

A. True
B. False
Answer» C.
11.

Disc filter is similar to a screen filter.

A. True
B. False
Answer» B. False
Previous Next