Conductors and Insulators Quiz The quiz is designed for the various curriculum students such as GCSE, IGCSE, ISC, IB, ICSE, CBSE and National Curriculum England. Start the quiz and learn science with fun! Quiz Level: Grade 6 - 8Total Questions: 10 1 / 10 Which among the following is not an insulator? Paper Dry wood Silver Plastic 2 / 10 Why is copper a preferred choice in making electrical wires? Poor conductors of electricity. Because copper is one of the Insulators. Copper is a good conductor of electricity. Superconductors 3 / 10 Which of the following is the most conductive element? Silver Iron Silicon Plastic 4 / 10 What material would be safest to use as an insulator to cover electrical wires? Water Copper Rubber Aluminum 5 / 10 Why are metals good conductors of electricity? Metals are electric Metals are magnetic Metals contain free electrons 6 / 10 Which of the following is an insulator? Plastic Gold Copper Steel 7 / 10 Materials that do not allow electricity to pass through them are called as ______. Inductors Insulators Conductors 8 / 10 Which among the following is not an insulator? Dry wood Water Rubber Glass 9 / 10 Which of these substances conducts electricity the best? Plastic Brick Copper Dry wood 10 / 10 A material that has zero resistance is _______. Conductors Semiconductor Insulators Superconductor Please enter your name below. Name Your score is LinkedIn Facebook VKontakte 0% Restart quiz Exit Send feedback ← Science Quiz Index Quiz on Energy→