Basic Electrical MCQ

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Basic Electrical Information MCQs - Electrical Engineering

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List of Basic Electrical Engineering MCQs. All Electrical Information short MCQs & answer show for the website.

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    Question 1: Out of the following which is an insulating material?

  • Gold
  • Silver
  • Paper
  • Copper

    • Answers: Paper

    Question 2: Which of the following Materials has a negative temperature co-efficient of Resistance?

  • Carbon
  • Brass
  • Aluminum
  • Copper

    • Answers: Carbon

    Question 3: The Filament of an Electric Bulb is made of?

  • nickel
  • aluminium
  • carbon
  • Tungsten

    • Answers: Tungsten

    Question 4: The Ratio of mass of proton to that of electron is nearly?

  • 1950
  • 1840
  • 1750
  • 300

    • Answers: 1840

    Question 5: If a wire Conductor of 0.2 ohm resistance is doubled in length, its resistance becomes?

  • 1.0 ohm
  • 0.6 ohm
  • 0.4 ohm
  • 0.8 ohm

    • Answers: 0.4 ohm

    Question 6: An Instrument which detects electric current is known as?

  • voltmeter
  • wattmeter
  • rheostat
  • Galvanometer

    • Answers: Galvanometer

    Question 7: For which of the following ampere second could be the unit?

  • Energy
  • Charge
  • Reluctance
  • Power

    • Answers: Charge

    Question 8: ln the case of direct current?

  • magnitude of current remains constant
  • magnitude and direction of current changes with time
  • magnitude and direction of current remains constant
  • magnitude of current changes with time

    • Answers: Magnitude of current remains constant

    Question 9: Nichrome wire is an alloy of ?

  • Nickel and chromium
  • copper and silver
  • chromium and vanadium
  • lead and zinc

    • Answers: Nickel and chromium

    Question 10: A glass rod when rubbed with silk cloth is charged because ?

  • it gives away positive charge
  • its atoms are removed
  • it takes in proton
  • it gives away electrons

    • Answers: it gives away electrons

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Total Questions Attempted: 0

Correct: 0 Wrong: 0

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