MCQ - TNPSC JTO

JTO - 436 - Fitter

436 - Unit X Hydraulics and Pneumatics

81)   

The main disadvantage of pneumatic systems is:

A.
B.
C.
D.
82)   

The air dryer in pneumatic systems is used to:

A.
B.
C.
D.
83)   

In a single-acting cylinder, compressed air is supplied to:

A.
B.
C.
D.
84)   

Which valve is used to prevent reverse flow in pneumatic circuits?

A.
B.
C.
D.
85)   

The main function of a regulator in an FRL unit is to:

A.
B.
C.
D.
86)   

Pneumatic systems are generally preferred in industries where:

A.
B.
C.
D.
87)   

Which type of pneumatic cylinder is used where long stroke is required in compact space?

A.
B.
C.
D.
88)   

The actuator in pneumatic systems can be:

A.
B.
C.
D.
89)   

Pneumatic systems are considered safer than hydraulic systems mainly because:

A.
B.
C.
D.
90)   

The solenoid valve in electro-pneumatics converts

A.
B.
C.
D.
91)   

The maximum pressure of industrial pneumatic systems is usually:

A.
B.
C.
D.
92)   

The sequence valve in a pneumatic circuit is used to:

A.
B.
C.
D.
93)   

Which part of the compressor removes heat generated during compression?

A.
B.
C.
D.
94)   

Which type of compressor is widely used in workshops for pneumatic tools?

A.
B.
C.
D.
95)   

The main application of pneumatic cylinders is:

A.
B.
C.
D.
96)   

A muffler in pneumatic systems is used to:

A.
B.
C.
D.