Multiple Choice
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
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Which of the following can be used
Q2: _ describes current flow between two junctions
Q3: Thermo couple cannot be used to measure
Q5: The nano particles from iron and palladium
Q6: Resistance temperature detector is _<br>A)a electrical tranducer<br>B)a
Q7: Which of the following applications are suited
Q8: Which sensor is used in mobile phones?<br>A)Capacitive
Q9: Sensing element in the thermometer must provide
Q10: Which of the following is correct for
Q11: Which devices measures gases or liquid?<br>A)Proximity sensor<br>B)Pressure