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WCS Set-1
Basic Electricity
29

Basic Electricity MCQ with Answers

29) Which is the unit electrical power?

Volts

Ohms

Watts

Ampere

Answer is:

Watts

Basic Electricity MCQ with Answers

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Related Basic Electricity MCQ with Answers

30) What is the current Flow in the bulb?
P = 550 watts
R = 22 Ohms
I = ______Amps

2 Amps

3 Amps

4 Amps

5 Amps

Answer is:

5 Amps

31) What is the power required?
I = 0.455 Amps
R = 484 Ohms
P = _____Watts

98.2 watts

99.2 watts

100.2 watts

101.2 watts

Answer is:

100.2 watts

32) What is the rated power if an adjustable resistor bears the following label 1.5 k ohms/ 0.08A?

9.2 watts

9.4 watts

9.6 watts

9.8 watts

Answer is:

9.6 watts

33) How much voltage will be required to illuminate a 40 watts fluorescent lamp draws a current of 0.10 amperes?

390 volts

395 volts

400 volts

405 volts

Answer is:

400 volts

Basic Electricity MCQ with Answers

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