ELECTRICAL - Practice Mode

1) Which meter indicates the true power directly in an electrical circuit?

Ammeter Ohm meter Watt meter Volt meter

Correct Answer: Watt meter

2) What is the supply voltage if a current of 2 ampere flows through 10 Ohm resistor in a circuit?

20 Volt 45 Volt 55 Volt 65 Volt

Correct Answer: 20 Volt

3) Which law relates to voltage, current and resistance in an electrical circuit?

Ohm s law Lenz s law Newton s law Faraday s law

Correct Answer: Ohm s law

4) What is the rotor speed with respect to stator field speed in an induction motor?

Less than the stator speed More than the stator speed Equal to the stator speed More than the fly wheel

Correct Answer: Less than the stator speed

5) What is the load resistance in an electrical circuit, if current, I = 2 amp and supply, V = 10 volt?

2 Ohms 3 Ohms 4 Ohms 5 Ohms

Correct Answer: 5 Ohms

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