Chemical Engineering - Heat Transfer - Discussion

Discussion Forum : Heat Transfer - Section 9 (Q.No. 29)

Heat Transfer

29.

Which of the following situations can be approximated to a steady state heat transfer system ?

A red hot steel slab (having outside surface temperature as 1300°C) exposed to the atmosheric air at 35°C.

10 kg of dry saturated steam at 8 kgf/cm² flowing through a short length of stainless steel pipe exposed to atmospheric air at 35°C.

Boiling brine kept in open vessel when the bottom surface temperature of the vessel is maintained constant at 180°C.

A sub-cooled refrigerant liquid at 8°C flowing at the rate of 6 Kg/minute through a copper pipe exposed to atmospheric air at 35°C.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

2 comments Page 1 of 1.

Khoda said: 4 years ago

I think answer D is correct.

(1)

DPK said: 7 years ago

Please explain the answer.

Post your comments here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers