EASY
8th CBSE
IMPORTANT
Earn 100

What are plastics?

Important Questions on Materials in Daily Life

MEDIUM
8th CBSE
IMPORTANT
Name two main groups of plastics and describe their properties based on which they are differentiated.
EASY
8th CBSE
IMPORTANT
Name a kind of plastic that is resistant to heat.
EASY
8th CBSE
IMPORTANT
What is the advantage of using thermosets for handles on kettles?
EASY
8th CBSE
IMPORTANT
What may happen if a kettle is provided handle made from thermoplastic?
MEDIUM
8th CBSE
IMPORTANT
What is the reason that thermoset plastics are rigid?
MEDIUM
8th CBSE
IMPORTANT
What is the reason that thermoplastics can be remoulded?
EASY
8th CBSE
IMPORTANT

The full form of PTFE is poly-tetra-fluoro-ethylene, and it is used as a coating in cooking utensils. 

EASY
8th CBSE
IMPORTANT
What is melamine? Is it a glass or a plastics?