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 What material would be safest to use as an insulator to cover electrical wires? Aluminum Rubber Copper Water 2 / 10 Which among the following is an insulator? Glass Water Gold Steel 3 / 10 What type of materials are resistant the flow of electricity? Conductors Diode Insulators Inductors 4 / 10 Which of these substances conducts electricity the best? Dry wood Copper Brick Plastic 5 / 10 Which of the following is an insulator? Silver Water Wood Iron 6 / 10 Plastic material is a good _________. Conductor Aluminum Electromagnet Insulator 7 / 10 What type of materials allow electricity to flow freely? Resisters Insulators Inductors Conductors 8 / 10 Materials that allow electricity to pass through them are called as ______. Conductors Insulators Both Insulators and Conductors 9 / 10 Which of the following is an insulator? Steel Plastic Gold Copper 10 / 10 Why is copper a preferred choice in making electrical wires? Poor conductors of electricity. Copper is a good conductor of electricity. Superconductors Because copper is one of the Insulators. Please enter your name below. Name Your score is LinkedIn Facebook VKontakte 0% Restart quiz Exit Send feedback ← Science Quiz Index Quiz on Energy→