Give reason:
a. The uniform of firemen has a coating of melamine.
b. Teflon is used for giving non-stick coating on cook wares.
c. Bakelite is used for making handles of cooking utensils
Answers
Answer:
Firemen use Melamine coated uniform. ... Melamine is a fire retardant plastic, which resist the spread of fire. It is used in the uniform of fireman for the protection of human body form heat hazards. It is also use in airplanes, buses etc. to prevent the spread of fire.
Non-stick cookware is a common application, where the non-stick coating allows food to brown without sticking to the pan. Non-stick is often used to refer to surfaces coated with polytetrafluoroethylene (PTFE), a well-known brand of which is Teflon.
Bakelite is a thermosetting plastic. It is a bad conductor of heat. It does not allow heat to pass through it easily. So, it is used to make the handles of the utensils so that it does not get heated and it becomes easy to handle the cookware while cooking.
Explanation:
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Answer:
a. Because melamine is fire resistant.
c. Because it doesn't conduct heat.
b. Because to prevent food from sticking to it.
Explanation:
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