Author Question: Modal commands are: A) Initiated by the M words in the program B) Used only in specialized ... (Read 12 times)

dmcintosh · **on:** Jul 26, 2018

Modal commands are:

A) Initiated by the M words in the program B) Used only in specialized machining tasks
C) Repeated in every block until turned off D) Also called miscellaneous function commands

Question 2

I and J word addresses define:

A) Substitute words for linear interpolation in the XY plane
B) Circular interpolation feed rates
C) Interpolate and justify programming code
D) Arc center dimensions as measured from the start of the cut