Multiple choice

A CNC vertical milling machine has to cut a straight slot of 10 mm width and 2 mm depth by a cutter of 10 mm diameter between points (0, 0) and (100, 100) on the XY plane (dimensions in mm). The feed rate used for milling is 50 mm/min. The milling time for the slot (in seconds) is

  1. 120

  2. 170

  3. 180

  4. 240

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation