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MCQ - TNPSC JTO

JTO - 534 - Advanced Computer Numerical Control

534 - Unit VI VMC Machines

65)   

What happens if tool wear offset is not applied properly?

A.
B.
C.
D.
66)   

Which axis is perpendicular to the VMC table?

A.
B.
C.
D.
67)   

What is the typical location of Machine Home Position?

A.
B.
C.
D.
68)   

The term “Work Offset” in CNC VMC refers to:

A.
B.
C.
D.
69)   

If the G90 is active, and the code is G01 X50 Y25, the tool will move:

A.
B.
C.
D.
70)   

Which code is used to cancel tool length compensation?

A.
B.
C.
D.
71)   

Subprograms are stored:

A.
B.
C.
D.
72)   

If the main program has M98 P500 L2, how many times will O500 be executed?

A.
B.
C.
D.
73)   

When using subprograms, the main program is referred to as:

A.
B.
C.
D.
74)   

The difference between M98 and M99 is:

A.
B.
C.
D.
75)   

Can a subprogram include tool movements like G01, G02, etc.?

A.
B.
C.
D.
76)   

The ATC (Automatic Tool Changer) holds the tools using:

A.
B.
C.
D.
77)   

The gripping length of tool inside the collet must be:

A.
B.
C.
D.
78)   

Tool runout due to poor tool holding can cause:

A.
B.
C.
D.
79)   

What is a shrink fit holder?

A.
B.
C.
D.
80)   

The BT tool holder differs from CAT tool holder by:

A.
B.
C.
D.