Home » EEE VIVA Questions » 30 TOP MOST ELECTRICAL MEASUREMENTS VIVA Questions and Answers – EEE 30 TOP MOST ELECTRICAL MEASUREMENTS VIVA Questions and Answers – EEE Posted on June 16, 2015January 2, 2016 by engineer12 Comments Electrical Measurements VIVA questions and Answers :- 1. what is measurement? 2. what is accuracy of a measurement? 3. what is Resolution of a measurement? 4. what is precision of a measurement? 5. what is Sensitivity of a measurement? 6. what is Error of a measurement? 7. what are the three major categories of error? 8. what is gross error? 9. what is Systematic error? 10. what is instrumental error? 11.what is Cathode ray oscilloscope (CRO)? 12.what are the basic component of a CRO? 13.what is the function of probe in CRO? 14. How many types of probe used in CRO? 15.what are the functions of different probes used in CRO? Electrical Measurements VIVA questions and Answers :- 16.what is the function of Attenuator in CRO? 17.which device is used for the source of emission of electrons in a CRT? 18.what is the function of Auadag in a CRO? 19.what is the function of electron gun assembly used in CRT? 20. what is the function of electron gun used in CRT? 21.What do you mean by an instrument transformer? 22.what are the types of instrument transformer? 23.What do you mean by a Current transformer? 24.what do you mean by a Voltage transformer? 25.what are the Advantages of instrument transformer? 26.what do you mean by a phase Angel of instrument transformer? 27.what do you mean by transformation ratio of instrument transformer? 28.what do you mean by Nominal ratio of instrument transformer? 29.what do you mean by Turns ratio of instrument transformer? 30.what do you mean by ratio correction factor of instrument transformer?