Exercise on domestic electric circuits — task. Science CBSE Homework Assignments, Class 10.

Choose the correct answer:

1. Overloading is due to __________.

(a) insulation of wire is damaged
(b) defect in the appliances
both (a) and (b)
neither (a) nor (b)

2. The wire with red insulation cover is called __________.

negative wire
earth wire
positive wire
neutral wire

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