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MCQ - TNPSC JTO

JTO - 534 - Advanced Computer Numerical Control

534 - Unit IV Introduction CNC Machines

81)   

What is the purpose of using G17, G18, or G19 in circular interpolation?

A.
B.
C.
D.
82)   

In command G03 X10 Y10 R5, the tool draws:

A.
B.
C.
D.
83)   

What is the result if radius R value is too large for the arc endpoint?

A.
B.
C.
D.
84)   

Which parameter in the circular interpolation command defines the feed rate?

A.
B.
C.
D.
85)   

What happens if I and J are both zero in a G02/G03 command?

A.
B.
C.
D.
86)   

In CNC circular interpolation, which axis is not used in 2D arcs in XY plane?

A.
B.
C.
D.
87)   

When executing G01 Z–5 F100, the tool moves:

A.
B.
C.
D.
88)   

Feedrate in G01 controls:

A.
B.
C.
D.
89)   

Jog movement is commonly performed using:

A.
B.
C.
D.
90)   

In Jog mode, the machine does not follow:

A.
B.
C.
D.
91)   

Which axis is not typically found in a 3-axis CNC milling machine?

A.
B.
C.
D.
92)   

What does G28 typically do in CNC programming?

A.
B.
C.
D.
93)   

What should you always ensure before using G00?

A.
B.
C.
D.
94)   

G00 and G01 are examples of:

A.
B.
C.
D.
95)   

In MPG mode, which component is used to control movement?

A.
B.
C.
D.
96)   

MPG mode allows movement in increments such as:

A.
B.
C.
D.