

MCQOPTIONS
Saved Bookmarks
1. |
Which of the following is true for trigger type probe system used in computer controlled CMM? |
A. | bucking mechanism is a 2 point bearing |
B. | current coordinate position stored when circuit is close |
C. | contacts of point bearing arranged at 90 degree |
D. | contacts of point bearing act as electrical micro switches |
Answer» E. | |