1. . Electronic voltmeters can be designed to measure
(A) Both very small and very high voltages
(B) Only very high voltages
(C) Only very small voltages
(D) None of these
2. . An ammeter is connected in …………….. with the circuit element whose current we wish to measure
(A) None of the above
(B) Parallel
(C) Series or parallel
(D) Series
3. . A galvanometer in series with a high resistance is called ……………
(A) An ammeter
(B) None of the above
(C) A wattmeter
(D) A voltmeter
4. . The sensitivity of a multimeter is given in ……………..
(A) kΩ/V
(B) Amperes
(C) Ω
(D) None of the above
5. . The most accurate device for measuring voltage is …………
(A) Voltmeter
(B) Multimeter
(C) CRO
(D) VTVM
6. . Low voltage signals can be measured by ___________
(A) Voltmeters
(B) Transformers
(C) Transducers
(D) Amplifiers
7. . Input impedance of an electronic voltmeter is ________
(A) Low
(B) Medium
(C) High
(D) Zero
8. . Modern day voltmeters are made of __________
(A) Made of transistors and diodes
(B) Made of vacuum tubes
(C) Made of transformers
(D) Made of insulated iron coils