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? Dry wood Paper Silver Plastic 2 / 10 Which among the following is not an insulator? Dry wood Glass Water Rubber 3 / 10 What material would be safest to use as an insulator to cover electrical wires? Copper Aluminum Rubber Water 4 / 10 Why are metals good conductors of electricity? Metals are magnetic Metals contain free electrons Metals are electric 5 / 10 Plastic material is a good _________. Insulator Aluminum Electromagnet Conductor 6 / 10 Why is copper a preferred choice in making electrical wires? Poor conductors of electricity. Superconductors Copper is a good conductor of electricity. Because copper is one of the Insulators. 7 / 10 What is the use of electrical insulators? Insulators provide power for the electric circuits. Insulators help to conduct the heat. Insulators are used to protect us from electricity. Insulators help the flow of electricity. 8 / 10 The inverse of resistance is called as _______. Insulators Inductance Conductance Resistivity 9 / 10 What type of materials are resistant the flow of electricity? Conductors Diode Inductors Insulators 10 / 10 A material that has zero resistance is _______. Insulators Superconductor Semiconductor Conductors Please enter your name below. Name Your score is LinkedIn Facebook VKontakte 0% Restart quiz Exit Send feedback ← Science Quiz Index Quiz on Energy→