Oil Hydraulics and Pneumatics (2171912) MCQs

MCQs of Hydraulic Valves and Hydraulic System Accessories

Showing 31 to 40 out of 44 Questions
31.

In pneumatics AND gate is also known as_______.

(a)

Check valve

(b)

Shuttle valve

(c)

Dual pressure valve

(d)

None of the given

Answer:

Option (c)

32.

In pneumatics OR gate is also known as_______.

(a)

Check valve

(b)

Shuttle valve

(c)

Dual pressure valve

(d)

None of the given

Answer:

Option (b)

33.

Which of the following is used to sense the initial and final positions of the piston rod?

(a)

Lever operated DCV

(b)

Limit switch

(c)

Roller lever valve

(d)

All of the given

Answer:

Option (d)

34.

Dual pressure valve is also known as______.

(a)

AND valve

(b)

OR valve

(c)

Memory valve

(d)

Check valve

Answer:

Option (a)

35.

Shuttle valve is also known as______.

(a)

AND valve

(b)

OR valve

(c)

Memory valve

(d)

Check valve

Answer:

Option (b)

36.

Memory valve is also known as_____.

(a)

AND valve

(b)

OR valve

(c)

Double pilot valve

(d)

Exhaust valve

Answer:

Option (c)

37.

Double pilot valve is a type of_______.

(a)

DCV

(b)

QEV

(c)

FCV

(d)

PCV

Answer:

Option (a)

38.

SIngle pilot valve is a type of_____.

(a)

Direction control valve

(b)

Flow control valve

(c)

Quick exhaust valve

(d)

Pressure control valve

Answer:

Option (a)

39.

5/3 DCV has_____.

(a)

3 exhaust ports

(b)

2 exhaust ports

(c)

5 exhaust ports

(d)

1 exhaust port

Answer:

Option (b)

40.

4/3 DCV has_____.

(a)

4 exhaust ports

(b)

2 exhaust ports

(c)

3 exhaust ports

(d)

1 exhaust port

Answer:

Option (d)

Showing 31 to 40 out of 44 Questions