Advantages of Electronic Instruments

Electrical Measurements

This set of Electrical Measurements & Measuring Instruments Multiple Choice Questions & Answers (MCQs) focuses on “Advantages of Electronic Instruments”.

1. Electronic voltmeters use electronic circuits.
a) True
b) False

2. In olden days voltmeters were __________
a) made of transistors
b) made of vaccum tubes
c) made of transformers
d) made of diodes

3. Modern day voltmeters are made of __________
a) made of transformers
b) made of vaccum tubes
c) made of transistors and diodes
d) made of insulated iron coils

4. FETVM is __________
a) an ammeter
b) a galvanometer
c) a multimeter
d) a voltmeter

5. Electronic voltmeters are __________
a) compact
b) large in size
c) not portable
d) difficult to use

6. Electronic voltmeters are not accurate.
a) True
b) False

7. Electronic voltmeters are __________
a) dependent of frequency
b) dependent of voltage
c) independent of frequency
d) dependent of current

8. Dynamic range of electronic voltmeter is __________
a) zero
b) limited
c) narrow
d) wide

9. Loading effect in electronic voltmeters is __________
a) nil
b) high
c) low
d) medium

10. Electronic voltmeters are ____________
a) measure high level signals
b) measure low level signals
c) measure medium level signals
d) don’t measure any signal

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