Question

(b) Pressure cooker is provided with bakelite handle.
(c) Air conditioned buildings have double-walled windows.
(d) False ceiling keeps the room warm during winters.
(e) Asbestos sheets are preferred over iron sheets for roofing.
$249x5849 \div 852$
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Answer 1

Answer:

To unable transfer of heat.

To prevent radiation of heat

Air between the spaces does not conduct heat.

Abestos is a non conductor of heat