CNC 2

What does the programming code "G01" represent?

• Circular interpolation (clockwise)

• End of program, return to first block

• Incremental programming

• Linear interpolation (straight line)

In a CNC lathe program what is the function of the code line shown below?

N052 M03

• Maximum spindle speed allowed

• Per revolution feed rate

• Reference X axis

• Spindle on

When given a +Z movement for the CNC milling machine, what action is going to happen?

• The spindle will move down

• The spindle will move up

• The table will move to the left

• The table will move to the right

What does S2000 mean in a CNC program?

• Feed speed 2000 ipm

• Rapid feed at 2000 ipm

• Set spindle at 2000 rpm

• Subroutine go to line 2000

What operation is called for in the CNC code line shown below?

N3 M06 T03

• Optional stop for 3 minutes

• Pause for 3 minutes

• Spindle off for 3 minutes

• Tool change for tool 3

What is the function of the code line shown below

N009 G04 P1000

• Constant surface speed control

• Dwell

• Per revolution feed rate

• Reference X axis

In a CNC lathe program what is the function of the code line shown below

N10 T05

• Offset number

• Operator information

• Optional program stop

• Tool number

In a CNC program what is the function of the code line shown below

N01 G71

• Absolute program

• Inch program

• Incremental program

• Metric program

What does the letter "S" represent in a CNC lathe program

• Feed rate

• Spindle RPM

• Sub-program call

• Tool # / Offset #

In a CNC lathe program what is the function of the code line shown below

N045 M09

• Constant surface speed control

• Coolant off

• Maximum spindle speed allowed

• Per revolution feed rate