Explore topic-wise MCQs in Mechanical Operations.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Operations knowledge and support exam preparation. Choose a topic below to get started.

1.

When filtration reaches the practical limit, connection is _____

A. Opened
B. Closed
C. Expanded
D. Contracted
Answer» C. Expanded
2.

Which of the following represents the setup of two single, three triple and four dual plates?

A. 1-1-1-3-3-3-3-2-2
B. 1-2-1-1-2-1-3-3
C. 1-2-1-2-3-3-3-2-2
D. 3-3-3-1-2-2-3-1
Answer» D. 3-3-3-1-2-2-3-1
3.

The chamber press is adapted for washing the cake.

A. True
B. False
Answer» C.
4.

WHICH_OF_THE_FOLLOWING_REPRESENTS_THE_SETUP_OF_TWO_SINGLE,_THREE_TRIPLE_AND_FOUR_DUAL_PLATES??$

A. 1-1-1-3-3-3-3-2-2
B. 1-2-1-1-2-1-3-3
C. 1-2-1-2-3-3-3-2-2
D. 3-3-3-1-2-2-3-1
Answer» D. 3-3-3-1-2-2-3-1
5.

When_filtration_reaches_the_practical_limit,_connection_is______$

A. Opened
B. Closed
C. Expanded
D. Contracted
Answer» C. Expanded
6.

The chamber press is adapted for washing the cake?

A. True
B. False
Answer» C.
7.

When cake is finally accumulated, closing screw is _____

A. Started
B. Packed
C. Released
D. Tightened
Answer» D. Tightened
8.

In a plate frame press, the size of a plate is?

A. 100 to 200 inch
B. 50 to 60 inch
C. 10 to 12 inch
D. 12 to 36 inch
Answer» E.
9.

At what pressure, cake filters are operated?

A. < 50 psi
B. < 100 psi
C. >25 psi
D. <25 psi
Answer» E.
10.

______ filters are operated under super atmospheric pressure.

A. Drag
B. Cyclone
C. Gravity
D. Pressure
Answer» E.
11.

What is the capacity of a sand filter?

A. 2 to 4 GPM
B. 1 to 3 GPM
C. 8 to 10 GPM
D. 50 to 60 GPM
Answer» B. 1 to 3 GPM
12.

______ consists of introducing water through the strainers.

A. Front washing
B. Backwashing
C. Stripping
D. Distillation
Answer» C. Stripping
13.

After the layer of precoat is exhausted, filtration is _____

A. Lesser
B. Started
C. Stopped
D. Greater
Answer» D. Greater