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 Plastic material is a good _________. Conductor Aluminum Electromagnet Insulator 2 / 10 Which of these substances conducts electricity the best? Plastic Copper Brick Dry wood 3 / 10 Why are metals good conductors of electricity? Metals are magnetic Metals contain free electrons Metals are electric 4 / 10 What material would be safest to use as an insulator to cover electrical wires? Rubber Aluminum Copper Water 5 / 10 Which among the following is an insulator? Copper Rubber Water Silver 6 / 10 A material that has zero resistance is _______. Conductors Semiconductor Insulators Superconductor 7 / 10 Which of the following is an insulator? Water Iron Wood Silver 8 / 10 Materials that allow electricity to pass through them are called as ______. Both Insulators and Conductors Conductors Insulators 9 / 10 What type of materials are resistant the flow of electricity? Insulators Inductors Conductors Diode 10 / 10 Which of the following is an insulator? Gold Plastic Copper Steel Please enter your name below. Name Your score is LinkedIn Facebook VKontakte 0% Restart quiz Exit Send feedback ← Science Quiz Index Quiz on Energy→