Exercise: Measurement Conversion And Control

Questions for: Measurement Conversion And Control

The ______ is composed of a transformer with a movable core, a primary, and two secondaries.
A:
LVDT
B:
strain gauge
C:
accelerometer
D:
transformer displacement sensor
Answer: A
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A triac is different from an SCR because ________.
A:
it can handle large current flows
B:
it can handle large voltages
C:
the gate signal can turn off the current flow
D:
it allows current flow in both directions
Answer: D
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The ________ are two types of acceleration transducers.
A:
LVDT and the piezoelectric
B:
magnetic and the piezoelectric
C:
RTD and the magnetic
D:
LVDT and the RTD
Answer: A
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The voltage produced by a thermocouple is called the _________.
A:
hot junction voltage
B:
cold junction voltage
C:
Seebeck voltage
D:
Hooke voltage
Answer: C
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The two most common types of analog-to-digital converters discussed in this chapter were the ______.
A:
linear converter and the analog converter
B:
linear converter and the successive approximation converter
C:
flash converter and the analog converter
D:
flash converter and the successive approximation converter
Answer: D
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