Question

A thermocouple is used to measure:

• A. Temperature
• B. Pressure
• C. Flow
• D. Level

Hint:

Thermocouples are commonly used in industrial applications for measuring high temperatures.

Answer 1

The Correct Option is A

A thermocouple is a device used to measure temperature. It consists of two dissimilar metal wires joined at one end, which generates a voltage proportional to the temperature difference between the two ends. The thermocouple is commonly used in temperature sensing applications. Therefore, the correct answer is: \[ \boxed{(A) \, \text{Temperature}} \]