Electrical Measurements Potentiometric Integrating Type Dvm Online Exam Quiz
Electrical Measurements Potentiometric Integrating Type Dvm GK Quiz. Question and Answers related to Electrical Measurements Potentiometric Integrating Type Dvm. MCQ (Multiple Choice Questions with answers about Electrical Measurements Potentiometric Integrating Type Dvm
Output of the comparator is known as ________
Options
A : amplified signal
B : error signal
C : feedback signal
D : attenuated signal
How to obtain balance?
Options
A : by using a detector
B : by changing the pot setting
C : by supplying voltage
D : by using a transformer
Feedback voltage is applied to the ________
Options
A : comparator
B : error amplifier
C : potentiometer
D : sliding contact
Unknown voltage is __________
Options
A : converted to current
B : boosted
C : filtered
D : measured using a voltmeter
Slider movement depends on ________
Options
A : current magnitude
B : resistance magnitude
C : voltage magnitude
D : power magnitude
How is the reference voltage obtained?
Options
A : from a fixed current source
B : from a variable voltage source
C : from a variable current source
D : from a fixed voltage source
In a potentiometric DVM, balance is obtained manually.
Options
A : True
B : False
C :
D :
In a potentiometric DVM ________
Options
A : voltage is compared
B : current is compared
C : resistance is compared
D : power is compared
Accuracy of a potentiometric DVM is ________
Options
A : zero
B : medium
C : low
D : high
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