Home > Electronics Engineering > Quizzes > EE AND ECE - Electronic Instruments MCQs
EE AND ECE - Electronic Instruments MCQs
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 13% • Most missed: “A VTVM is never used to measure …………..”
EE AND ECE - Electronic Instruments MCQs
Time left 00:00
25 Questions

1. A VTVM is never used to measure …………..
2. To send 10% of the main current through a moving coil galvanometer of resistance 99 Ω the shunt required is …………..
3. The sensitivity of a multimeter is given in ……………..
4. An ammeter is connected in …………….. with the circuit element whose current we wish to measure
5. If the full-scale deflection current of a multimeter is 50 μA, its sensitivity is ……..
6. A galvanometer in series with a high resistance is called ……………
7. A VTVM has ………. input resistance than that of a multimeter
8. An ammeter should have ………….. resistance
9. If the negative potential on the control grid of CRT is increased, the intensity of spot ………….
10. A voltmeter has a resistance of G ohms and range V volts. The value of resistance required in series to convert it into voltmeter of range nV is ……………
11. The input resistance of a VTVM is about ………..
12. The resistance of an ideal voltmeter is …………
13. The most accurate device for measuring voltage is ………….
14. The materil used to coat inside the face of CRT is …………..
15. Two multimeters A and B have sensitivities of 10 kΩ/V and 30 kΩ/V respectively. Then …………..
16. An ideal ammeter has ………… resistance
17. If a multimeter has a sensitivity of 1000 Ω per volt and reads 50 V full scale, its internal resistance is ………..
18. The sensitivity of a voltmeter which uses a 100 μA meter movement is ……………..
19. When an ammeter is inserted in the circuit, the circuit current will ………..
20. A voltmeter is connected in a ………….. with the circuit component across which potential difference is to be measured
21. The horizontal plates of a CRO are supplied with …………. to observe the waveform of signal.
22. A galvanometer of resistance G is shunted by a very small resistance S. The resistance of the resulting ammeter is ………………
23. A voltmeter should have ………. resistance
24. A CRO is used to measure ………….
25. An ammeter has a resistance of G ohms and range of I amperes. The value of resistance required in parallel to convert it into an ammeter of range nI is ………….

⚡ Recently practiced quizzes in this topic
Live quiz activity
Basic Electronics MCQs Electronic Devices and Circuits Practice Test: Differential and Multistage Amplifiers Microprocessors Practice Test: RISC / CISC Architecture Microprocessors Practice Test: 8086/88 Instruction Set and Assembler Directives Microprocessors Practice Test: Basic Peripherals and their Interfacing with 8086/88 Microprocessors Practice Test: Special Purpose Programmable Peripheral devices and their Interfacing Microprocessors Practice Test: Special Architectural Features and Related Programming Microprocessors Basics Practice Test Control Systems MCQs Electronic Devices and Circuits Practice Test: Bipolar Junction Triodes (BJTs)
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | OSHA Basics Quiz | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.