Oil Hydraulics and Pneumatics (3151913) MCQs

MCQs of Introduction

Showing 21 to 30 out of 53 Questions
21.

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

(a)

Fluid power system

(b)

Hydraulic system

(c)

Pneumatic system

(d)

Stepper motors

Answer:

Option (c)

22.

The compressed air flows to the actuator through ____

(a)

Pipes and valves

(b)

Shafts

(c)

Motors

(d)

Flow control valve

Answer:

Option (a)

23.

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)

24.

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)

25.

The study of pneumatics deals with the system operated with_____.

(a)

Oils

(b)

Liquids

(c)

Air-only

(d)

Gases

Answer:

Option (d)

26.

In a pneumatic system, Sensors serves the purpose of_______.

(a)

Transmission

(b)

Control

(c)

Feedback

(d)

Storage

Answer:

Option (c)

27.

The power source in pneumatic system is________.

(a)

Air receiver

(b)

Compressor

(c)

Pump

(d)

Valve

Answer:

Option (b)

28.

The power source in hydraulic system is________.

(a)

Air receiver

(b)

Compressor

(c)

Pump

(d)

Valve

Answer:

Option (c)

29.

is the symbol of______.

(a)

Lubricator

(b)

Water trap

(c)

Filter

(d)

Ragulator

Answer:

Option (b)

30.

is the symbol of________.

(a)

Pump

(b)

Motor

(c)

Actuator

(d)

Compressor

Answer:

Option (a)

Showing 21 to 30 out of 53 Questions