chapter 7 Heat Transfer in Nature - Part 2

Why are many cooking utensils blackened on the outside?

Type: MCQ • Marks: 1
Why are many cooking utensils blackened on the outside?
Options
A. Black surfaces absorb heat radiation well
B. Black removes need for fuel
C. Black surfaces reflect all heat
D. Black surfaces are insulators only
Explanation
A black outer surface can absorb heat from a flame more effectively.
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