engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) General Science Physics Heat and Transfer
In summer season, the top and outer surface of the house are painted white because:
1
A white surface reflects more heat energy and absorbs less heat energy.
2
White surface absorbs more heat energy and reflects less heat energy.
3
It is cheaper and long lasting.
4
It gives better appearance to the build
5
None of the above