Material | Waterproof | Conducts electricity | Elastic |
P | √ | x | √ |
Q | √ | √ | x |
R | √ | √ | √ |
A) P - Rubber, R - Wood
B) Q - Copper, R - Plastic
C) P - Rubber, Q - Iron
D) Q - Wood, R - glass
Correct Answer: C
Solution :
Rubber is a waterproof, non-conducting material that is elastic too. Iron is a water proof, conducting material that is not elastic.You need to login to perform this action.
You will be redirected in
3 sec