WorksheetsCNC SAFETY BLOCK
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
In CNC code a T1 entry will stand for the following_______________________?
a)
Text # 1
b)
Tool # 1
c)
Tip # 1
d)
Tracking #1
2.
In CNC code a G20 will set the CNC program in __________?
a)
Thousands of an inch
b)
Reverse
c)
Millimeter
d)
Inches
3.
In CNC code a G21 will set the CNC program in __________?
a)
Thousands of an inch
b)
XY plane
c)
Millimeter
d)
Inches
4.
In CNC code a G00 will set the CNC program to be in ________________?
a)
Linear Interpolation
b)
Rapid positioning
c)
Inches
d)
Millimeters
5.
In CNC code a G54 will set the CNC program in __________?
a)
Work coordinate system
b)
Inches
c)
XZ plane
d)
YZ plane
6.
In CNC code a G90 will set the CNC program in __________?
a)
Incremental
b)
Inches
c)
Metric
d)
Absolute
7.
In CNC code a G91 will set the CNC program in __________?
a)
Incremental
b)
Inches
c)
Absolute
d)
XY Plane
8.
In CNC code a G80 will set the CNC program in __________?
a)
In CNC code a G80 will set the CNC program in __________?compensationCancellation of Cancellation of cutter diameter compensation
b)
Cancellation of all canned cycles
c)
Cancellation of tool length compensation
d)
Turn on coolant
9.
In CNC code a G49 will set the CNC program in __________?
a)
Turn off cutter compensation
b)
Turn on coolant
c)
Activate XY plane
d)
Cancellation of tool length compensation
10.
In CNC code a M30 command will ________?
a)
Turn on Coollant
b)
End Program and default to start
c)
Turn off all canned cylcles
d)
Turn on all canned cylces
11.
In CNC code a G17 will set the CNC in the __________?
a)
XY plane
b)
XZ plane
c)
YZ plane
d)
Set units in inches
12.
In CNC code a G43 will set the CNC program in __________?
a)
Activate XY plane
b)
Positive tool height compensation
c)
Negative tool height compensationTool height offset compensation negative
d)
Set units to Inches
13.
In CNC code a G40 will _______in the CNC program.
a)
Cancellation of cutter diameter
b)
Set the program in inches
c)
Turn off all canned cycles
d)
Cancellation of XY plane
14.
The computer will not read any text in a ______________________?
a)
Text Box
b)
Set of brackets
c)
Safety Block
d)
Z code
15.
CNC stands for ________ _________ ____________?
a)
Compensation Next Code
b)
Computerized Number Case
c)
Computer Numerically Controlled
d)
Computer Not Controlled
100 %
