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WorksheetsG & M codes
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
What does CNC stand for
a)
Computer Numerical Control
b)
Computer Number Control
c)
Computer Numerical Continue
d)
Computer Number Continue
2.
G54
a)
Work Coordinate
b)
Cutter Compensation left
c)
Incremental Programming
d)
Machine Home
3.
M06
a)
Program Stop
b)
Tool Change
c)
Spindle on CW
d)
Program End
4.
Code that sets the program units to be in inches
a)
G20
b)
G21
c)
G00
d)
G03
5.
Code that rapidly moves the cutting tool above the surface of the material
a)
G01
b)
G00
c)
G03
d)
G02
6.
G91
a)
Absolute Programming
b)
Incremental Programming
c)
Tapping Canned Cycle
d)
Tool Length Compensation
7.
G28
a)
Program End
b)
Canned Cycle
c)
Machine Home
d)
Rapid
8.
M08
a)
Coolant On
b)
Machine Home
c)
Subprogram Call
d)
Program Stop
9.
G01
a)
Linear Feed
b)
CW Circular Interpolation
c)
Canned Cycle Cancel
d)
Absolute Programming
10.
G90
a)
Tapping Canned Cycle
b)
Absolute Programming
c)
Incremental Programming
d)
Drill Canned Cycle
11.
Which of the following code will give circular interpolation in Counterclockwise direction?
a)
G00
b)
G56
c)
G69
d)
G03
12.
The geometry of tool movements are controlled by __________ functions
a)
Miscellaneous
Functions
b)
M-code
c)
Preparatory
Function
d)
Auxiliary
Function
Reset
