Oil Hydraulics and Pneumatics (2171912) MCQs

MCQs of Introduction

Showing 21 to 30 out of 54 Questions
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21.

Pneumatic systems usually do not exceed:

(a)

1 hp
(b)

1-2 hp
(c)

2-3 hp
(d)

4-5 hp
Answer:

Option (a)

22.

In which type of system does power transmission takes place through compressed air?

(a)

Fluid power system
(b)

Hydraulic system
(c)

Pneumatic system
(d)

Stepper motors
Answer:

Option (c)

23.

The compressed air flows to the actuator through ____

(a)

Pipes and valves
(b)

Shafts
(c)

Motors
(d)

Flow control valve
Answer:

Option (a)

24.

Which part of the Pneumatic system stores the compressed air?

(a)

Air dryer
(b)

Air compressor
(c)

Air receiver tank
(d)

Air lubricator
Answer:

Option (c)

25.

Which among the following is an advantage of the Pneumatic system?

(a)

The requirement of a lubricator
(b)

Runs continuously
(c)

Use of silencers
(d)

Low viscosity
Answer:

Option (b)

26.

The study of pneumatics deals with the system operated with_____.

(a)

Oils
(b)

Liquids
(c)

Air-only
(d)

Gases
Answer:

Option (d)

27.

In a pneumatic system, Sensors serves the purpose of_______.

(a)

Transmission
(b)

Control
(c)

Feedback
(d)

Storage
Answer:

Option (c)

28.

The power source in pneumatic system is________.

(a)

Air receiver
(b)

Compressor
(c)

Pump
(d)

Valve
Answer:

Option (b)

29.

The power source in hydraulic system is________.

(a)

Air receiver
(b)

Compressor
(c)

Pump
(d)

Valve
Answer:

Option (c)

30.

is the symbol of______.

(a)

Lubricator
(b)

Water trap
(c)

Filter
(d)

Ragulator
Answer:

Option (b)

Showing 21 to 30 out of 54 Questions
1 2 3 4 5 6