Electrical Measurements MCQ
Q1. What is electrical measurement?
📘 View ExplanationQ2. Which instrument measures current?
📘 View ExplanationQ3. Which instrument measures voltage?
📘 View ExplanationQ4. Which instrument measures resistance?
📘 View ExplanationQ5. What is the unit of current?
📘 View ExplanationQ6. What is the unit of voltage?
📘 View ExplanationQ7. What is the unit of resistance?
📘 View ExplanationQ8. Which instrument is used for power measurement?
📘 View ExplanationQ9. What is galvanometer used for?
📘 View ExplanationQ10. Which instrument measures energy?
📘 View ExplanationQ11. What is the principle of moving coil instrument?
📘 View ExplanationQ12. Which instrument works on electromagnetic induction?
📘 View ExplanationQ13. What is PMMC instrument?
📘 View ExplanationQ14. Which instrument is used for DC measurement only?
📘 View ExplanationQ15. What is shunt resistance used for?
📘 View ExplanationQ16. What is multiplier resistance used for?
📘 View ExplanationQ17. What is loading effect?
📘 View ExplanationQ18. What is accuracy?
📘 View ExplanationQ19. What is precision?
📘 View ExplanationQ20. What is error in measurement?
📘 View ExplanationQ21. What is systematic error?
📘 View ExplanationQ22. What is random error?
📘 View ExplanationQ23. What is calibration?
📘 View ExplanationQ24. What is bridge circuit used for?
📘 View ExplanationQ25. Which bridge is used for resistance measurement?
📘 View ExplanationQ26. What is Wheatstone bridge?
📘 View ExplanationQ27. What is null deflection method?
📘 View ExplanationQ28. What is deflection method?
📘 View ExplanationQ29. What is potentiometer used for?
📘 View ExplanationQ30. What is standard cell?
📘 View ExplanationQ31. What is meter constant?
📘 View ExplanationQ32. What is creeping in energy meter?
📘 View ExplanationQ33. What is instrument transformer?
📘 View ExplanationQ34. What is CT?
📘 View ExplanationQ35. What is PT?
📘 View ExplanationQ36. What is burden in instrument transformer?
📘 View ExplanationQ37. What is phase angle error?
📘 View ExplanationQ38. What is digital multimeter?
📘 View ExplanationQ39. What is analog instrument?
📘 View ExplanationQ40. What is energy meter used for?
📘 View Explanation
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