Top 50+ Solved Optical, Pressure and Temperature Sensors MCQ Questions Answer
Q. Thermocouples consist of a pair of wires made of dissimilar metals joined together at one or more junctions that generate a voltage when subjected to a temperature gradient . This phenomenon is known as the _________
a. Seebeck effect
b. Piezolelectric effect
c. Photovoltaic
d. Photoconductor
Q. What is the name of the question mark area?
a. Measuring junction
b. Bridge junction
c. Temperature junction
d. Compensating junction