A. electrical contacts
B. thermocouple
C. heating element in high temperature furnace
D. grids of special purpose vacuum tubes
E. all of the above
Correct Answer: all of the above ✔
Last Updated: December 22, 2018
A. electrical contacts
B. thermocouple
C. heating element in high temperature furnace
D. grids of special purpose vacuum tubes
E. all of the above
Correct Answer: all of the above ✔
Last Updated: December 22, 2018