Chapter 7: Class 7 Science Exam Tests
Class 7 Science MCQs - Chapter 7
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MCQ 101: Electroplating is used to coat less expensive metals with
MCQ 102: Semiconductors are also found in
MCQ 103: Adding more bulbs to a circuit with one battery would
MCQ 104: Nichrome (mixture of nickel and chromium) resists
MCQ 105: In parallel circuits, the voltage is
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