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 Materials that do not allow electricity to pass through them are called as ______. Inductors Conductors Insulators 2 / 10 Which of the following is an insulator? Rubber Copper Water Silver 3 / 10 What material would be safest to use as an insulator to cover electrical wires? Water Copper Aluminum Rubber 4 / 10 Which among the following is an insulator? Silver Water Rubber Copper 5 / 10 Which of the following is an insulator? Iron Wood Silver Water 6 / 10 Materials that allow electricity to pass through them are called as ______. Insulators Conductors Both Insulators and Conductors 7 / 10 Which among the following is not an insulator? Dry wood Water Glass Rubber 8 / 10 Which of these substances conducts electricity the best? Copper Brick Dry wood Plastic 9 / 10 Why are metals good conductors of electricity? Metals contain free electrons Metals are electric Metals are magnetic 10 / 10 What is the use of electrical insulators? Insulators help to conduct the heat. Insulators provide power for the electric circuits. Insulators help the flow of electricity. Insulators are used to protect us from electricity. Please enter your name below. Name Your score is LinkedIn Facebook VKontakte 0% Restart quiz Exit Send feedback ← Science Quiz Index Quiz on Energy→