BE/B Eng Bachelor of Engineering Electrical Engineering 1

Question 1

What is the SI unit of electric charge?

Accepted Answer

Coulomb

Answer

Ampere

Answer

Volt

Answer

Farad

Question 2

Ohm's Law states that voltage equals current multiplied by which quantity?

Accepted Answer

Resistance

Answer

Capacitance

Answer

Inductance

Answer

Impedance

Question 3

In a series RLC circuit at resonance, what is true about the impedance?

Accepted Answer

Impedance is at its minimum

Answer

Impedance is at its maximum

Answer

Impedance equals inductance

Answer

Impedance is zero

Question 4

Which theorem states that any linear two-terminal network can be replaced by an equivalent voltage source in series with an impedance?

Accepted Answer

Thevenin's Theorem

Answer

Norton's Theorem

Answer

Superposition Theorem

Answer

Kirchhoff's Theorem

Question 5

What does a transformer primarily use to transfer energy between circuits?

Accepted Answer

Mutual inductance

Answer

Capacitive coupling

Answer

Resistive coupling

Answer

Direct conduction

Question 6

The power factor of a purely resistive AC circuit is:

Accepted Answer

1

Answer

0

Answer

0.5

Answer

Infinity