Question

The characteristics of two methods of heat transfer are listed below:


Method A: No material medium is required and heat is transferred in all directions
Method B: Material medium like gas or liquid is required and heat is transferred only in the vertically upward direction

Which statement is correct?

Method A is radiation and Method B is conduction.
Method A is radiation and Method B is convection.
Method A is conduction and Method B is radiation.
Method A is convection and Method B is radiation.

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Answer 1

Method A is radiation and Method B is convection.

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Answer 2

Answer:

Here's your answer....

Method A is conduction and Method B is radiation!

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