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MCQ - Mechanical TNPSC JTO
JTO - 534 - Advanced Computer Numerical Control - 534 - Unit II Perform Turning Milling Operations

101)   

The workpiece is mounted on milling machine using:

A.
B.
C.
D.
Answer: C
102)   

The standard device used to clamp rectangular workpiece is:

A.
B.
C.
D.
Answer: C
103)   

A dividing head in milling is used to:

A.
B.
C.
D.
Answer: B
104)   

A rotary table is used in milling for:

A.
B.
C.
D.
Answer: B
105)   

Which of the following ensures proper alignment of workpiece on milling table?

A.
B.
C.
D.
Answer: B
106)   

Tool loading is done in a lathe machine using:

A.
B.
C.
D.
Answer: C
107)   

In CNC/VMC machines, tools are usually loaded using a:

A.
B.
C.
D.
Answer: C
108)   

Before unloading a tool from the holder, the spindle must be:

A.
B.
C.
D.
Answer: C
109)   

Which key is commonly used to tighten or loosen tools in conventional machines?

A.
B.
C.
D.
Answer: B
110)   

In a VMC machine, the tool is held in the:

A.
B.
C.
D.
Answer: A
111)   

Tool holding devices are used for:

A.
B.
C.
D.
Answer: B
112)   

Which of the following is not a standard tool holding method?

A.
B.
C.
D.
Answer: B
113)   

What must be done before loading a new cutting tool into a CNC spindle?

A.
B.
C.
D.
Answer: A
114)   

The correct way to unload a tool from a tool post is:

A.
B.
C.
D.
Answer: C
115)   

What is the function of a tool turret in CNC turning centers?

A.
B.
C.
D.
Answer: B
116)   

Which component locks the tool into the spindle in CNC/VMC machines?

A.
B.
C.
D.
Answer: A
117)   

What is the tool change system called in automatic CNC machines?

A.
B.
C.
D.
Answer: A
118)   

Tool number and offset must be set after:

A.
B.
C.
D.
Answer: C
119)   

Before loading/unloading tools, which safety measure is essential?

A.
B.
C.
D.
Answer: B
120)   

A collet is used for:

A.
B.
C.
D.
Answer: C
121)   

Step milling is used to:

A.
B.
C.
D.
Answer: A
122)   

Slot milling operation is used to:

A.
B.
C.
D.
Answer: B
123)   

Which tool is commonly used for slot milling?

A.
B.
C.
D.
Answer: A
124)   

Angle milling is performed using:

A.
B.
C.
D.
Answer: C
125)   

The operation used to cut T-shaped slots is:

A.
B.
C.
D.
Answer: B