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- Subject
- Measurement and Instrumentationelectrical-engineering-mcqs › measurement-and-instrumentation
- Published
- 23 Dec 2018
- Last updated
- 28 May 2026
Explanation
Instrument transformers are mainly designed to extend the range of induction instruments by stepping down high currents or voltages to measurable levels suitable for these devices.
More Measurement and Instrumentation MCQs
Practice related questions from the same subject.
- 1.What term describes the ratio between the maximum displacement error and the full-scale deflection of an instrument?
- 2.What characteristic defines a multirange instrument?
- 3.What fundamental principle does a vector voltmeter operate on?
- 4.What is the purpose of the braking torque in an energy meter?
- 5.What is the minimum number of wattmeter elements required to measure the power in an n-phase system?
- 6.What parameter can be assessed with the help of a vector voltmeter?
- 7.Which of the following are common calibrations applied to an energy meter?
- 8.Which type of error is the rectifier instrument susceptible to?
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