Chapter 5 ELECTRONIC INSTRUMENT MCQs 8 min Score: 0 Attempted: 0/8 Subscribe 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 theseShow All Answers 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) SeriesShow All Answers 3. . A galvanometer in series with a high resistance is called …………… (A) An ammeter (B) None of the above (C) A wattmeter (D) A voltmeterShow All Answers 4. . The sensitivity of a multimeter is given in …………….. (A) kΩ/V (B) Amperes (C) Ω (D) None of the aboveShow All Answers 5. . The most accurate device for measuring voltage is ………… (A) Voltmeter (B) Multimeter (C) CRO (D) VTVMShow All Answers 6. . Low voltage signals can be measured by ___________ (A) Voltmeters (B) Transformers (C) Transducers (D) AmplifiersShow All Answers 7. . Input impedance of an electronic voltmeter is ________ (A) Low (B) Medium (C) High (D) ZeroShow All Answers 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 coilsShow All Answers
