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Test: Electricity - Year 4 MCQ


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10 Questions MCQ Test Year 4 Science - Test: Electricity

Test: Electricity for Year 4 2024 is part of Year 4 Science preparation. The Test: Electricity questions and answers have been prepared according to the Year 4 exam syllabus.The Test: Electricity MCQs are made for Year 4 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Electricity below.
Solutions of Test: Electricity questions in English are available as part of our Year 4 Science for Year 4 & Test: Electricity solutions in Hindi for Year 4 Science course. Download more important topics, notes, lectures and mock test series for Year 4 Exam by signing up for free. Attempt Test: Electricity | 10 questions in 20 minutes | Mock test for Year 4 preparation | Free important questions MCQ to study Year 4 Science for Year 4 Exam | Download free PDF with solutions
Test: Electricity - Question 1

What should you do if you see a damaged electrical wire?

Detailed Solution for Test: Electricity - Question 1
Damaged electrical wires can be very dangerous. It is important to inform an adult so they can handle the situation safely.
Test: Electricity - Question 2

Which of these materials is a good conductor of electricity?

Detailed Solution for Test: Electricity - Question 2
Copper is a metal and metals are generally good conductors of electricity, allowing electric current to flow through them easily.
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Test: Electricity - Question 3

Why is it important to keep electrical devices away from water?

Detailed Solution for Test: Electricity - Question 3
Water is a good conductor of electricity, and contact with water can lead to electrical shocks and damage to the device.
Test: Electricity - Question 4
Which of these actions can help to safely use electricity at home?
Detailed Solution for Test: Electricity - Question 4
Turning off appliances when not in use helps prevent electrical accidents and saves energy.
Test: Electricity - Question 5
What are insulators?
Detailed Solution for Test: Electricity - Question 5
Insulators are materials that do not allow electricity to flow through them easily, providing protection against electric shocks.
Test: Electricity - Question 6
How can you change a circuit to stop the flow of electricity?
Detailed Solution for Test: Electricity - Question 6
Opening the switch in a circuit breaks the circuit, stopping the flow of electricity.
Test: Electricity - Question 7
What should you do if an electrical appliance catches fire?
Detailed Solution for Test: Electricity - Question 7
Using a fire extinguisher designed for electrical fires is the safest way to deal with an electrical appliance fire.
Test: Electricity - Question 8
What is a complete circuit?
Detailed Solution for Test: Electricity - Question 8
A complete circuit has an unbroken path that allows electricity to flow from the power source, through the circuit components, and back to the power source.
Test: Electricity - Question 9
Which of these is an example of an electrical insulator?
Detailed Solution for Test: Electricity - Question 9
Glass is an insulator, meaning it does not allow electricity to pass through it easily, providing protection from electric currents.
Test: Electricity - Question 10
How can you identify a conductor of electricity?
Detailed Solution for Test: Electricity - Question 10
Conductors of electricity are often metals because metals have free electrons that allow electric current to flow through them easily.
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