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# Balanced Three-Phase voltages Trivia Questions PDF p. 48

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"Time order in which the voltages pass through their respective maximum values is known as", balanced three-phase voltages Multiple Choice Questions (MCQ) with choices current sequence, voltage sequence, power sequence, and phase sequence to learn free online courses. Solve three phase circuits questions and answers to improve problem solving skills for questions to ask during an interview.

## Trivia Quiz on Balanced Three-Phase voltages

1.

Time order in which the voltages pass through their respective maximum values is known as

Voltage sequence
Current sequence
Power sequence
Phase sequence

2.

A three-phase system with a balanced Y-connected source and a balanced Y-connected load is called

Balanced system
Balanced Y-Y system
Balanced source system

3.

An RC circuit has R=4 Ω and C=6F. The time constant is

32
24
45
28

4.

Voltage across 1µ F capacitor is 10 V for t < 0, at t=0 1M Ω resistor is connected across capacitor terminal than time constant of RC circuit will be

0.5 s
1 s
1.5 s
2 s

5.

In a dot rule, if all currents of the circuit existing from a dot, sign of currents are

Positive
Negative
Random
No current exists outside a dot