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MCQ - TNPSC JTO

JTO - 534 - Advanced Computer Numerical Control

534 - Unit X 4th Axis on VMC

33)   

An indexer can be integrated with CNC programs using which commands?

A.
B.
C.
D.
34)   

What is a common application of indexing in CNC milling?

A.
B.
C.
D.
35)   

In a 4-axis machine, an indexer typically controls which axis?

A.
B.
C.
D.
36)   

What is the key advantage of continuous 4-axis machining over step-wise?

A.
B.
C.
D.
37)   

Which of the following components is essential for enabling 4th axis machining?

A.
B.
C.
D.
38)   

4-axis machining is especially useful for:

A.
B.
C.
D.
39)   

In step indexing, the A-axis typically moves:

A.
B.
C.
D.
40)   

Continuous 4-axis machining is also referred to as:

A.
B.
C.
D.
41)   

In 4-axis CNC machining, the program must include rotary commands for the A-axis such as:

A.
B.
C.
D.
42)   

4-axis continuous machining is commonly used in:

A.
B.
C.
D.
43)   

A limitation of step-wise 4-axis machining is:

A.
B.
C.
D.
44)   

Which machine setup supports full continuous 4-axis machining?

A.
B.
C.
D.
45)   

When performing 4-axis indexing operation, which code is commonly used to rotate and stop the axis?

A.
B.
C.
D.
46)   

Which component is commonly used to physically align the rotary axis parallel to the X-axis?

A.
B.
C.
D.
47)   

Referencing the rotary axis in CNC software is typically done using:

A.
B.
C.
D.
48)   

After referencing the 4th axis, the machine recognizes:

A.
B.
C.
D.