Class 7 Science Online Tests
Earth Wires MCQ (Multiple Choice Questions) PDF Download
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The Earth wires Multiple Choice Questions (MCQ Quiz) with Answers PDF (Earth Wires MCQ PDF e-Book) download to practice Grade 7 Science Tests. Study Electrical Circuits and Electric Currents Multiple Choice Questions and Answers (MCQs), Earth Wires quiz answers PDF for homeschool certification courses. The Earth Wires MCQ App Download: Free learning app for electrical circuits and currents, electric motors, chemical effect of electric current test prep for virtual elementary school.
The MCQ: If a live wire comes in contact with the metal casing, the excess current will move to; "Earth Wires" App Download (Free) with answers: Power house; Casing; Dynamo; Transformer; for homeschool certification courses. Solve Electrical Circuits and Electric Currents Quiz Questions, download Apple eBook (Free Sample) for virtual elementary school.
Earth Wires MCQ (PDF) Questions Answers Download
Earth wire is connected to the
- ground
- appliance
- power house
- transformer
If a live wire comes in contact with the metal casing, the excess current will move to
- power house
- casing
- dynamo
- transformer
Simple circuits have
- single pin plug
- double pin plug
- triple pin plug
- massive pin plug
The simplest electrical circuit use
- one wire
- two wires
- three wires
- four wires
Live wire is a wire which has
- current
- zero current
- has zero current but high voltage
- has high current but zero voltage
Class 7 Science Practice Tests
Earth Wires Learning App: Free Download Android & iOS
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