NIMS CNC OPERATOR TEST – Questions With Step By Step Solutions

NIMS CNC OPERATOR TEST – Questions With Step
By Step Solutions

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Practice questions for this set


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G20



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Given an 18 ¾" length of stock, how What is the code for fixture offset
1 2
many 2 ½'" pieces can be cut from it? (work offset #1)?



3 What is the code for inch mode? 4 What is the RPM formula for drilling?



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Terms in this set (41)


Given an 18 ¾" length of 7.5 (18.75/2.5)
stock, how many 2 ½'"
pieces can be cut from it?

How often should you Daily
check the lubrication levels
on a machine?

, On a blueprint, what do Base
you call a dimension in a
box (boxed dimension)?

When should you wear Always
your safety glasses in the
shop?

What is the RPM formula for
drilling?
What is the code for rapid G00
traverse?

What is the code for linear G01
feed (must have an F word
with it)?

0. What is the code for M00
program stop?

What is the code for M01
optional stop?

What is the code for M30
program end rewind?

What is the code for zero G28
return?

What is the code for
constant surface speed
(SFM)?
What is the code for fixture
offset (work offset #1)?

What is the code for G91
incremental positioning?

What is the code for G90
absolute positioning?

What is the code for inch G20
mode?

What is the code for metric G21
mode?

What is the code for tool
change ON THE MILL?