Basic Electrical Engineering MCQs Part 40

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Electrical Engineering MCQs on Basic Concepts of EE – Basic Electrical Engineering MCQs

Electric current flowing through the circuit produces

Electric current flowing through the circuit produces

  1. Chemical effect
  2. Luminous effect
  3. Magnetic effect
  4. Thermal effect

Correct answer: 4. Thermal effect

The number of electrons in the outer most orbit of carbon atom is

The number of electrons in the outer most orbit of carbon atom is

  1. 3
  2. 4
  3. 6
  4. 7

Correct answer: 2. 4

All good conductors possess high

All good conductors possess high

  1. Conductance
  2. Reluctance
  3. Resistance
  4. Thermal conductivity

Correct answer: 1. Conductance

A glass rod when rubbed with silk cloth is charged since

A glass rod when rubbed with silk cloth is charged since

  1. It gives away electrons
  2. It gives away positive charge
  3. It takes in proton
  4. Its atoms are removed

Correct answer: 1. It gives away electrons

When one leg of parallel circuit is opened out the total current will

When one leg of parallel circuit is opened out the total current will

  1. Become zero
  2. Decrease
  3. Increase
  4. Reduce

Correct answer: 2. Decrease

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