Q
The time constant of a thermocouple is_______________?
-
A
A. The time taken to attain the final temperature to be measured
-
B
B. The time taken to attain 50% of the value of initial temperature difference
-
C
C. The time taken to attain 63.2% of the value of initial temperature difference
-
D
D. Determined by the time taken to reach 100Β°c from 0Β°c
Correct Answer:
C. C. The time taken to attain 63.2% of the value of initial temperature difference
