All Courses
Get the App Signup / Login
Sign in Open App
Year 4 Exam  >  Year 4 Tests  >  Test: What are conductors and insulators? - Year 4 MCQ

Test: What are conductors and insulators? - Year 4 MCQ


Test Description

10 Questions MCQ Test - Test: What are conductors and insulators?

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

Which of these could be used to complete an electrical circuit?

Detailed Solution for Test: What are conductors and insulators? - Question 1
Scissors are made of metal and all metals can conduct electricity
Test: What are conductors and insulators? - Question 2
Save

Why are electrical plugs made of plastic?

Detailed Solution for Test: What are conductors and insulators? - Question 2
Plastic is an electrical insulator. If plugs weren't made of plastic (or another insulator), it would be impossible to touch the plug without receiving an extremely dangerous electric shock
1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: What are conductors and insulators? - Question 3
Save

Why are insulators important in an electrical circuit?

Detailed Solution for Test: What are conductors and insulators? - Question 3
Insulating materials protect us (and other living organisms) from electrical currents and they also protect the circuit from damage or interference
Test: What are conductors and insulators? - Question 4
Save
In a complete electrical circuit, which materials does electricity flow through?
Detailed Solution for Test: What are conductors and insulators? - Question 4
Every component (part) of a complete electrical circuit must include a material which conducts electricity
Test: What are conductors and insulators? - Question 5
Save
Which of these is a good electrical conductor?
Detailed Solution for Test: What are conductors and insulators? - Question 5
Electricity passes easily though anything wet, such as sweaty hands, and also through the human body. This is why it is so important to NEVER touch a live lead and to always be careful when using electrical objects. Never touch anything electric when you have damp hands
Test: What are conductors and insulators? - Question 6
Save
A material which is an electrical conductor does what?
Detailed Solution for Test: What are conductors and insulators? - Question 6
Conductors are used to transfer electricity from one place to another, for example in a circuit
Test: What are conductors and insulators? - Question 7
Save
Which of these is not an electrical insulator?
Detailed Solution for Test: What are conductors and insulators? - Question 7
Silver, like other metals, is not a good electrical insulator. In fact, silver is the best electrical conductor. Because of its expense, it is not used as often as copper
Test: What are conductors and insulators? - Question 8
Save

Which of the following materials is commonly used as a conductor in electrical wires?
Detailed Solution for Test: What are conductors and insulators? - Question 8

Copper is widely used in electrical wiring due to its excellent conductivity. It allows electricity to flow easily through wires, making it ideal for conducting electrical currents in circuits.

Test: What are conductors and insulators? - Question 9
Save

Why are overhead power lines often supported by insulators such as ceramic or glass?
Detailed Solution for Test: What are conductors and insulators? - Question 9

Insulators prevent electricity from flowing from the power lines to the poles or towers they are mounted on, reducing the risk of electric shock to anyone or anything that touches them.

Test: What are conductors and insulators? - Question 10
Save

Which of these metals is commonly used as a conductor in electronics due to its lower cost compared to silver?
Detailed Solution for Test: What are conductors and insulators? - Question 10

Aluminum is often used as a conductor in electronics and power transmission due to its good conductivity and lower cost compared to silver and gold.

Information about Test: What are conductors and insulators? Page
In this test you can find the Exam questions for Test: What are conductors and insulators? solved & explained in the simplest way possible. Besides giving Questions and answers for Test: What are conductors and insulators?, EduRev gives you an ample number of Online tests for practice

Top Courses for Year 4

Download as PDF

Top Courses for Year 4

Important Questions for What are conductors and insulators?

Find all the important questions for What are conductors and insulators? at EduRev.Get fully prepared for What are conductors and insulators? with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the What are conductors and insulators? syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of What are conductors and insulators? resources.

What are conductors and insulators? MCQs with Answers

Prepare for the What are conductors and insulators? within the Year 4 exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for What are conductors and insulators?

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace What are conductors and insulators? with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup