Electrical Measurements Basic Electronic Voltmeter Online Exam Quiz
Electrical Measurements Basic Electronic Voltmeter GK Quiz. Question and Answers related to Electrical Measurements Basic Electronic Voltmeter. MCQ (Multiple Choice Questions with answers about Electrical Measurements Basic Electronic Voltmeter
High range can be obtained in a basic D.C. electronic voltmeter by ________
Options
A : a transformer
B : an attenuator
C : a transducer
D : a resistor
Low voltage signals can be measured by ___________
Options
A : amplifiers
B : transformers
C : transducers
D : voltmeters
What is the effect of the input on the transistor Q2?
Options
A : bias on Q2 decreases
B : bias on Q2 is constant
C : bias on Q2 is zero
D : bias on Q2 increases
What is basic range of a meter?
Options
A : causes maximum deflection
B : causes minimum deflection
C : causes zero deflection
D : causes medium deflection
Overloading is ________
Options
A : damages the meter
B : increases the temperature
C : doesn’t affect the meter
D : decreases the sensitivity
Bridge is balanced by ________
Options
A : galvanometer
B : oscillator
C : zero adjustment resistor
D : head phone
Input impedance of an electronic voltmeter is ________
Options
A : low
B : high
C : medium
D : zero
Meter can be isolated from the circuit in a basic D.C. electronic voltmeter.
Options
A : True
B : False
C :
D :
Sensitivity of electronic voltmeter is high.
Options
A : True
B : False
C :
D :
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