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 The inverse of resistance is called as _______. Conductance Insulators Inductance Resistivity 2 / 10 A material that has zero resistance is _______. Superconductor Semiconductor Conductors Insulators 3 / 10 What type of materials are resistant the flow of electricity? Diode Insulators Conductors Inductors 4 / 10 What is the use of electrical insulators? Insulators help the flow of electricity. Insulators provide power for the electric circuits. Insulators help to conduct the heat. Insulators are used to protect us from electricity. 5 / 10 What type of materials allow electricity to flow freely? Resisters Inductors Conductors Insulators 6 / 10 Which of the following is an insulator? Iron Wood Silver Water 7 / 10 Which among the following is an insulator? Glass Water Steel Gold 8 / 10 Which of these substances conducts electricity the best? Brick Plastic Copper Dry wood 9 / 10 What material would be safest to use as an insulator to cover electrical wires? Rubber Water Copper Aluminum 10 / 10 Why is copper a preferred choice in making electrical wires? Poor conductors of electricity. Superconductors Because copper is one of the Insulators. Copper is a good conductor of 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→