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MCQ - Mechanical TNPSC JTO
JTO - 436 - Fitter - 436 - Unit X Hydraulics and Pneumatics

151)   

Hydraulic cylinders convert hydraulic energy into:

A.
B.
C.
D.
Answer: C
152)   

Which cylinder type applies pressure on one side only?

A.
B.
C.
D.
Answer: C
153)   

Which component pushes or pulls the load in a cylinder?

A.
B.
C.
D.
Answer: A
154)   

Which cylinder is ideal where long stroke is needed but limited space is available?

A.
B.
C.
D.
Answer: B
155)   

In a double-acting cylinder, flow is supplied:

A.
B.
C.
D.
Answer: B
156)   

Which component prevents oil leakage around the piston rod?

A.
B.
C.
D.
Answer: C
157)   

Differential cylinders operate with:

A.
B.
C.
D.
Answer: B
158)   

Cylinders with rod on both sides of piston are called:

A.
B.
C.
D.
Answer: C
159)   

Hydraulic cylinders are widely used in:

A.
B.
C.
D.
Answer: B
160)   

Cylinder stroke length is defined as:

A.
B.
C.
D.
Answer: C
161)   

The main purpose of flow control valves is to control:

A.
B.
C.
D.
Answer: C
162)   

Which flow control valve offers fine flow adjustment?

A.
B.
C.
D.
Answer: B
163)   

A throttle valve controls flow in:

A.
B.
C.
D.
Answer: B
164)   

In meter-in circuit, flow is controlled:

A.
B.
C.
D.
Answer: A
165)   

In meter-out circuit, flow is controlled:

A.
B.
C.
D.
Answer: B
166)   

What happens to actuator speed if flow rate is reduced?

A.
B.
C.
D.
Answer: C
167)   

Which valve type provides adjustable flow rate?

A.
B.
C.
D.
Answer: B
168)   

Bypass flow control valve sends excess flow to:

A.
B.
C.
D.
Answer: C
169)   

A flow control valve symbol generally has:

A.
B.
C.
D.
Answer: C
170)   

Flow control valves are not used to:

A.
B.
C.
D.
Answer: B
171)   

Pipes are sized based on their:

A.
B.
C.
D.
Answer: B
172)   

Which is typically used in high-pressure hydraulic systems?

A.
B.
C.
D.
Answer: B
173)   

Tube is measured based on its:

A.
B.
C.
D.
Answer: B
174)   

Which fitting allows easy disconnection and reconnection?

A.
B.
C.
D.
Answer: B
175)   

Pipe bend radius should be:

A.
B.
C.
D.
Answer: B