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Electrical and Electronic Engineering

This quiz covers various concepts and principles related to Electrical and Electronic Engineering.

15 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

Which of the following is a unit of electric charge?

  1. Ampere
  2. Coulomb
  3. Volt
  4. Ohm
Question 2 Multiple Choice (Single Answer)

In a series circuit, the total resistance is:

  1. Equal to the sum of individual resistances
  2. Less than the sum of individual resistances
  3. Greater than the sum of individual resistances
  4. Independent of the individual resistances
Question 3 Multiple Choice (Single Answer)

The frequency of an alternating current (AC) is measured in:

  1. Hertz
  2. Radians per second
  3. Cycles per second
  4. All of the above
Question 4 Multiple Choice (Single Answer)

Which of the following is a type of semiconductor device?

  1. Diode
  2. Transistor
  3. Resistor
  4. Capacitor
Question 5 Multiple Choice (Single Answer)

The gain of an amplifier is:

  1. The ratio of output voltage to input voltage
  2. The ratio of output current to input current
  3. The ratio of output power to input power
  4. All of the above
Question 6 Multiple Choice (Single Answer)

Which of the following is a type of digital logic gate?

  1. AND gate
  2. OR gate
  3. NOT gate
  4. All of the above
Question 7 Multiple Choice (Single Answer)

The sampling theorem states that:

  1. A signal can be reconstructed from its samples if the sampling frequency is at least twice the highest frequency component of the signal
  2. A signal can be reconstructed from its samples if the sampling frequency is equal to the highest frequency component of the signal
  3. A signal can be reconstructed from its samples if the sampling frequency is less than the highest frequency component of the signal
  4. None of the above
Question 8 Multiple Choice (Single Answer)

Which of the following is a type of modulation?

  1. Amplitude modulation (AM)
  2. Frequency modulation (FM)
  3. Phase modulation (PM)
  4. All of the above
Question 9 Multiple Choice (Single Answer)

The power factor of an AC circuit is:

  1. The ratio of real power to apparent power
  2. The ratio of apparent power to reactive power
  3. The ratio of real power to reactive power
  4. None of the above
Question 10 Multiple Choice (Single Answer)

Which of the following is a type of electrical machine?

  1. Generator
  2. Motor
  3. Transformer
  4. All of the above
Question 11 Multiple Choice (Single Answer)

The impedance of a circuit is:

  1. The total resistance of the circuit
  2. The total reactance of the circuit
  3. The combination of resistance and reactance in the circuit
  4. None of the above
Question 12 Multiple Choice (Single Answer)

Which of the following is a type of electrical insulation?

  1. Rubber
  2. Plastic
  3. Ceramic
  4. All of the above
Question 13 Multiple Choice (Single Answer)

The capacitance of a capacitor is:

  1. The ability of a capacitor to store charge
  2. The amount of charge stored on a capacitor
  3. The ratio of charge to voltage on a capacitor
  4. All of the above
Question 14 Multiple Choice (Single Answer)

Which of the following is a type of electrical conductor?

  1. Copper
  2. Aluminum
  3. Silver
  4. All of the above
Question 15 Multiple Choice (Single Answer)

The inductance of an inductor is:

  1. The ability of an inductor to store energy
  2. The amount of energy stored in an inductor
  3. The ratio of flux linkage to current in an inductor
  4. All of the above
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