Question

Plastics are heavier than metals, so they are used in cars, aircrafts and spacecrafts.

• A. True
• B. False

Answer 1

The correct option is B

False

• Plastic is very light, strong and durable. In addition to these, it can also be moulded into different shapes and sizes.
• So, it is used for various purposes in industries and for the manufacture of household products.
• Since plastic is cheaper, lighter and chemically unreactive as compared to metals, it is used in cars, aircrafts and spacecrafts.