Which of the following is a temperature measurement element?
A. Thermocouple
B. Pressure gauge
C. Flow meter
D. Tachometer
Answer:A
Which of the following is a temperature measurement element?
A. Thermocouple B. Pressure gauge C. Flow meter D. Tachometer
Explanation: A thermocouple is a device that measures temperature by detecting a change in voltage when two different metals are joined together and held between cold & hot junctions.