Electrical Measurement – MCQ Test

Welcome to the test on Electrical measurement. Designed by – Mr. Aditya Chorghade (Electrical Engineer) 

1) The % limiting error of an instrument manufactured by various companies given below. Which meter will be the best for measurement of quantity?
2) Following are the accuracy values of various meters. Which of the following will be the highest accuracy meter?
3) Guaranteed accuracy error is always with respect to_____
4) For any meter which of the following value will be constant always?
5) Limiting error is always with respect to _____
6) For any meter which of the following value will be variable?
7) In all electrical measuring instrument the operating quantity is_____
8) For measuring 17A current which of the following ammeter will be the best?
9) Best damping for any electrical instrument is_____
10) A 0-10 V voltmeter with number of scale divisions 100. We can estimate 1/10 th scale divisions very accurately in the scale. The resolution of meter is _____ V/div.
11) Two ammeters are connected in parallel in the following way

1.(0-10A) in series with 25Ω resistance

2.(0-1A) in series with 100 Ω resistance

Find the maximum current in this combination
12) The indicating instrument/s is/are _____
13) The essential/s required for proper operation of indicating instruments is/are_____
14) The controlling torque in the electrical measuring instruments is provided by_____
15) The spring material used in spring control mechanism to provide controlling torque is_____
16) If the electrical measuring instrument consist of permanent magnet which of the following damping is preferred?
17) In the gravity control technology, the controlling torque is directly proportional to_____

(Ɵ : deflection)
18) If the electrical measuring instrument consist of electromagnet which of the following damping is preferred?
19) Watt-hour meter is a type of _____
20) Which of the following instrument/s is/are used for measuring both a.c. & d.c. quantities_____

(189)

Electrical Measurement – MCQ Test

| Test |
Gaurav J
About The Author
- Electrical Engineer. Interest & Study in Electrical Engineering. Currently working with a High-Voltage Switchgear Industry.

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>