Advertisements
Advertisements
Question
The most suitable material for the preparation of handles of cooking utensils is
Options
polythene
PVC
nylon
bakelite
Solution
bakelite
Explanation -
Bakelite is used for making the handles of various cooking utensils because it is a poor conductor of heat and does not become soft on getting heated.
APPEARS IN
RELATED QUESTIONS
Mark (✓) the correct answer:
Rayon is different from synthetic fibres because
Fill in the blanks with appropriate words.
Synthetic fibres are also called ______ or _______ fibres.
Fill in the blanks with appropriate words.
Synthetic fibres are synthesised from raw materials called ______
Give examples which indicate that nylon fibres are very strong.
Match the terms of column A correctly with the phrases given in column B.
A | B | ||
1 | Polyester | a | Prepared by using wood pulp |
2 | Teflon | b | Used for making parachutes and stockings |
3 | Rayon | c | Used to make non-stick cookware |
4 | Nylon | d | Fabrics do not wrinkle easily |
Synthetic fibre is also called _______ fibre.
Give reason.
Why umbrellas are made up of synthetic clothes?
Write the uses of synthetic fibers.
Write an activity to show that synthetic fibres are stronger than the cotton fibres.
______ is a synthetic fibre which is strong and elastic that it has the ability to bounce.