Question

1. Ventilators in home are useful for *
(a) radiation of heat
(b) conduction of heat
(c) convectional heat currents to enter home
(d) convectional heat currents to go out from home​

Answer 1

Answer:

d) is the correct answer.

Hope it helps you

Answer 2

Answer:

(d) convectional heat currents to go out from home

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