1.

A low value of time constant can be achieved for a thermocouple by(i) Increasing the wire diameter(ii) Increasing the value heat transfer coefficient(iii) Use light metals of low density and low specific heatIdentify the correct statements

A. 2 and 3
B. 1 and 3
C. 1 and 2
D. 1, 2 and 3
Answer» B. 1 and 3


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