Heat Transfer Questions


Q.  The time constant of a thermocouple is_______________?

a. the time taken to attain the final temperature to be measured
b. the time taken to attain 50% of the value of initial temperature difference
c. the time taken to attain 63.2% of the value of initial temperature difference
d. determined by the time taken to reach 100°C from 0°C
e. none of the above



 
 

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