+1 vote
in Food Engineering by (93.7k points)
Which of the following reason does NOT affect radiation between two parallel bodies?

(a) Angle of vision

(b) Orientation of surfaces

(c) Emissivity of both

(d) Smoothness and roughness

The question was asked in a job interview.

My question is based upon Unit Operations topic in section Heat Transfer by Conduction, Convection and Radiation of Food Engineering

1 Answer

+2 votes
by (380k points)
selected by
 
Best answer
Right answer is (a) Angle of vision

For explanation: The angle of vision does not affect radiation between two parallel bodies. But, it is an important factor when it comes to curved surfaces.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community
...