Multiple Choice
A thermocouple is:
A) a wire composed of dissimilar metals that are connected at one end.
B) a resistive temperature detector used to measure temperature changes in relationship to electrical resistance.
C) a device used to measure physical and chemical compositions.
D) a device designed to alert operators when a process variable exceeds established parameters.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Draw a level control loop.
Q4: A nutating disc meter is composed of
Q5: The primary elements used to detect indirect
Q6: When an operator selects the desired process
Q7: The primary elements used to detect pressure
Q9: The primary elements used to detect direct
Q10: A device used to record process variables:<br>A)
Q11: The symbol "PCV" indicates:<br>A) process control valve<br>B)
Q12: A corrugated metal tube that contracts and
Q13: Draw a temperature control loop.