Electrical Circuits and Electric Currents Multiple Choice Questions 30 PDF Download

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Science multiple choice questions (MCQ) on one kilowatt is equal to with options 100 watts, 10 watts, 1000 watts and 0.1 watts, electricity billing quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn electricity billing quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz PDF Download Worksheets 30

MCQ. One kilowatt is equal to

  1. 10 watts
  2. 100 watts
  3. 1000 watts
  4. 0.1 watts

C

MCQ. Small magnets are used in

  1. switches
  2. plugs
  3. electric bells
  4. fuses

C

MCQ. In most of loudspeakers, electrical signals pass through a

  1. magnet
  2. wire coil
  3. spring
  4. resistor

B

MCQ. Electromagnet' can be made stronger by increasing

  1. the current in coil
  2. the voltage in coil
  3. the resistance of coil
  4. the thickness of coil

A

MCQ. Filament bulb glows, when it reaches temperature of

  1. 1000 °C
  2. 1100 °C
  3. 1200 °C
  4. 1300 °C

D