A transducer is best described as:
A) A device designed to convert an air signal to an electric signal or an electric signal to a pneumatic signal.
B) A device designed to convert a measurement into a signal.
C) A device designed to compare a signal to a setpoint.
D) A device used for measurement.
Correct Answer:
Verified
Q9: Span is best defined as:
A) The portion
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A) The
Q11: Describe what happens when a controller is
Q12: Describe what happens when a controller is
Q13: A control loop is:
A) Collection of instruments
Q14: A transmitter is best described as:
A) A
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Q17: A 9 psi signal produces a 12
Q18: Cascade control is best described as:
A) A
Q19: A DCS or PLC is best described
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