

MCQOPTIONS
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1. |
Emf developed by a thermocouple while measuring a temperature of 800°C is about 31 mV. The type of thermocouple used is |
A. | Chromel-alumel |
B. | Iron-constantan |
C. | Platinum-platinum+rhodium |
D. | None of these |
Answer» B. Iron-constantan | |