Chemical Engineering - Heat Transfer - Discussion

Discussion Forum : Heat Transfer - Section 10 (Q.No. 26)
26.
Which of the following has the minimum absorptivity ?
Aluminium foil
Coal dust
Refractory bricks
Iron plates
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Anooj Pillai said:   5 years ago
Refractory bricks have maximum absorptivity.

So, Option A is correct.

Dhanendra singh said:   4 years ago
Yes, I agree.

Refractory have maximum absorptivity.

Varsha said:   5 years ago
Can anyone explain this?

Alpesh Solanki said:   5 years ago
C is the correct answer.

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