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Chapter 6: Electrical Circuits & Electric Currents - Science Mcqs for Grade 7
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Chapter 6: Electrical Circuits & Electric Currents - Science Mcqs for Grade 7
>> The wires used in the main supply system are
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CBSE MCQs
Q. The wires used in the main supply system are
a.
live and earth
b.
live, neutral and earth
c.
live and neutral
d.
live, neutral, earth, positive and negative
ANSWER: live, neutral and earth
Answer & Explanation
No explanation is available for this question!
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