EASY
8th CBSE
IMPORTANT
Earn 100

What is melamine? Is it a glass or a plastics?

Important Questions on Materials in Daily Life

MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 3 - Materials in Daily Life>Test Your Learning Outcome>Q 9
Which plastic is being used for covers over car’s headlights?
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 3 - Materials in Daily Life>Test Your Learning Outcome>Q 10
what do you understand by LDPE and HDPE and the difference between the two?
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 3 - Materials in Daily Life>Test Your Learning Outcome>Q 11
Which fibre is a better absorbent of water- cotton or rayon?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 3 - Materials in Daily Life>Test Your Learning Outcome>Q 12
How would you test and find out if a fabric is pure cotton or a synthetic fibre?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 3 - Materials in Daily Life>Test Your Learning Outcome>Q 13
What is the tensile strength of a fibre? Which fibre is the strongest one?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 3 - Materials in Daily Life>Test Your Learning Outcome>Q 14
Plastics are electric insulators. Which kind of plastic is used to cover metallic wires, used as cables in our electrical equipments.
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 3 - Materials in Daily Life>Test Your Learning Outcome>Q 15
Plastics are heat insulators. Which kind of plastic is used to provide handles on cookware?
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 3 - Materials in Daily Life>EXERCISES>Q 1
Give one word for the following:
A substance having a single unit structure.