Oil Hydraulics and Pneumatics (2171912) MCQs

MCQs of Introduction to Pneumatic Systems

Showing 51 to 57 out of 57 Questions
51.

 Is the symbol of________.

(a)

Pneumatic motor

(b)

Hydraulic motor

(c)

Pneumatic pump

(d)

Hydraulic pump

Answer:

Option (a)

52.

Intensifier used in pneumatic systems has output pressure______.

(a)

Less than input pressure

(b)

More than input pressure

(c)

Same as input pressure

(d)

None of the given

Answer:

Option (b)

53.

A pneumatic symbol is:

(a)

Different from a hydraulic symbol used for the same function

(b)

The same as a hydraulic symbol used for the same function

(c)

Not to be compared to a hydraulic symbol used for the same function

(d)

None of the mentioned

Answer:

Option (a)

54.

In pneumatic control systems, the control valve used as the final control element converts______.

(a)

Pressure signal to electric signal

(b)

Pressure signal to position change

(c)

Electric signal to pressure signal

(d)

Position change to the pressure signal

Answer:

Option (b)

55.

What is the full form DCV in terms of pneumatic control systems?

(a)

Delicate Control Valve

(b)

Distance Control Value

(c)

Directional Control Valve

(d)

Diameter Control Valve

Answer:

Option (c)

56.

"Spring operated pneumatically controlled 5/2 DCV" is also known as_______.

(a)

Single pilot valve

(b)

Double pilot valve

(c)

AND valve

(d)

OR valve

Answer:

Option (a)

57.

is operated by______.

(a)

Electric current

(b)

Hydraulic oil

(c)

Pneumatic air

(d)

Roller

Answer:

Option (c)

Showing 51 to 57 out of 57 Questions