Q. 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
💬 Discuss
✅ Correct Answer: (D) contacts of point bearing act as electrical micro switches
Explanation: the “buckling mechanism” in trigger type probe system is a 3 point bearing, the contacts of which are arranged around the circumference at 120 degrees. these contacts act as micro switches.

Published by Mr. Dubey ⭐ 111.54K Points at 21-Sep-2023 06:51 pm in Metrology and Measurements

Explanation by: Mr. Dubey
the “buckling mechanism” in trigger type probe system is a 3 point bearing, the contacts of which are arranged around the circumference at 120 degrees. these contacts act as micro switches.

💬 Discussion

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