CBSE - VI
Question 1
Which of the following is a good conductor?
A) A plastic doll
B) Wooden stick
C) A silver spoon
D) A glass vase
Question 2
Which of the following pairs consist of a conductor and an insulator of electricity?
A) Wood and wool
B) Copper and steel
C) Silver and gold
D) Silver and rubber
Question 3
Plastic, wood and bakelite are some good ____ of electricity.
A) absorbers
B) conductors
C) insulators
D) reflectors
Question 4
Electrical wires and parts of electrical appliances are covered with ____.
A) silver
B) copper
C) gold
D) plastic
Question 5
Materials, which do not allow electricity to pass through them easily, are called ____ of electricity.
A) deflectors
B) insulators
C) conductors
D) absorbers
Question 6
____ allow electric current to pass through them.
A) Absorbers
B) Insulators
C) Conductors
D) Deflectors
Question 7
Which of the following is a good conductor of electricity?
A) Glass
B) Wood
C) Copper
D) Rubber
Question 8
Which of the following is an insulator?
A) Silver
B) Iron
C) Paper
D) Brass
Question 9
Metals are ____ of electricity.
A) absorber
B) conductors
C) insulators
D) deflectors
Question 10
Switches, electrical plugs and sockets are mainly made up of conducting materials.
A) True
B) False