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MCQ - TNPSC JTO

JTO - 534 - Advanced Computer Numerical Control

534 - Unit V CNC Turning

81)   

Which type of chuck is commonly used in CNC turning centres?

A.
B.
C.
D.
82)   

Tool nose radius compensation is done to:

A.
B.
C.
D.
83)   

Which axis is introduced in a turning centre for off-centre or drilling operations?

A.
B.
C.
D.
84)   

The C-axis in a turning centre is used for:

A.
B.
C.
D.
85)   

Which part of the CNC turning centre provides movement and positioning accuracy?

A.
B.
C.
D.
86)   

Which controller feature allows recovery from tool breakage or power failure?

A.
B.
C.
D.
87)   

Live tooling spindles in a CNC turning centre are generally powered by:

A.
B.
C.
D.
88)   

The function of a tailstock quill is to:

A.
B.
C.
D.
89)   

Which material is most commonly machined using CNC turning centres?

A.
B.
C.
D.
90)   

Turret indexing is typically achieved using:

A.
B.
C.
D.
91)   

Which one of the following is a standard turning operation?

A.
B.
C.
D.
92)   

Tool life can be improved by using:

A.
B.
C.
D.
93)   

What ensures that cutting tools return to the same position each time?

A.
B.
C.
D.
94)   

The accuracy of a CNC turning centre depends highly on

A.
B.
C.
D.
95)   

Which component measures axis movement and provides feedback to the controller?

A.
B.
C.
D.
96)   

Bar feeders are used in CNC turning centres to:

A.
B.
C.
D.