# Measurement and Instrumentation MCQs Quiz Multiple Choice Questions & Answers

## Test Your Skills in Measurement and Instrumentation Quiz Online

Dive into the world of precise measurement and accurate instrumentation with our comprehensive collection of multiple-choice questions and answers. Whether you're a student delving into the fundamentals of metrology, an engineer designing measurement systems, or simply interested in the tools and techniques used to quantify physical quantities, our meticulously curated selection covers a wide range of topics. Explore fundamental concepts such as measurement units, calibration methods, sensor technology, and data acquisition systems. With our user-friendly interface and detailed explanations, mastering the complexities of measurement and instrumentation has never been more engaging and accessible. Start your journey towards understanding the science of measurement today!

## Measurement and Instrumentation Questions with Answers

1. Basically a potentiometer is a device for

2. Commonly used instruments in power system measurement are

3. Commonly used standard capacitor is

4. Damping of the Ballistic galvanometer is made small to

5. E.m.f. of a Weston cell is accurately measured by

6. For handling greater currents induction wattmeters are used in conjunction with

7. For measurement of inductance having high value, we should use

8. For measurement of mutual inductance we can use

9. For measurements on high voltage capacitors, the suitable bridge is

10. For measuring a very high resistance we should use

11. For measuring current at high frequency we should use

12. If an inductance is connected in one arm of bridge and resistances in the remaining three arms

13. If an instrument has cramped scale for larger values, then it follows

14. If the current in a capacitor leads the voltage by 80°, the loss angle of the capacitor is

15. In a 3-phase power measurement by two wattmeter method the reading of one of the wattmeter was zero. The power factor of the load must be

16. In a 3-phase power measurement by two wattmeter method, both the watt meters had identical readings. The power factor of the load was

17. In a dynamometer 3-phase power factor meter, the planes of the two moving coils are at

18. In a low power factor wattmeter the compensating coil is connected

19. In a low power factor wattmeter the pressure coil is connected

20. In a meggar controlling torque is provided by

21. In a portable instrument, the controlling torque is provided by

22. In a Schering bridge the potential of the detector above earth potential is

23. In a single phase power factor meter the phase difference between the currents in the two pressure coils is

24. In a vibrating reed frequency meter the natural frequencies of two adjacent reeds have a difference of

25. In a Weston frequency meter, the magnetic axes of the two fixed coils are

26. In a Weston synchronoscope, the fixed coils are connected across

27. In an AC. co-ordinate potentiometer, the currents in the phase and quadrature potentiometer are adjusted to be

28. In an Anderson bridge, the unknown inductance is measured in terms of

29. In an energymeter braking torque is produced to

30. In majority of instruments damping is provided by

31. In order to achieve high accuracy, the slide wire of a potentiometer should be

32. In Weston synchronoscope the moving coil is connected across

33. Induction type single phase energy meters measure electric energy in

34. Instrument transformers are

35. is an instrument which measures the insulation resistance of an electric circuit relative to earth and one another

36. It is required to measure the true open circuit e.m.f. of a battery. The best device is

37. Most common form of A.C. meters met with in every day domestic and industrial installations are

38. Most sensitive galvanometer is

39. Murray loop test can be used for location of

40. Operating torques in analogue instruments are

41. Resistances can be measured with the help of

42. Standard resistor is made from

43. Systematic errors are

44. The adjustment of position of shading bands, in an energy meter is done to provide

45. The chemical effect of current is used in

46. The desirable static characteristics of a measuring system are

47. The disc of an instrument using eddy current damping should be of

48. The electrical power to a meggar is provided by

49. The function of shunt in an ammeter is to

50. The gravity controlled instrument has crowded scale because current is proportional to