Chemical Engineering - Heat Transfer - Discussion

Discussion Forum : Heat Transfer - Section 1 (Q.No. 13)

Heat Transfer

13.

With increase in porosity, the thermal conductivity of a solid substance

increases

decreases

remains unchanged

may increase or decrease; depends on the solid

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

11 comments Page 2 of 2.

Zafar said: 1 decade ago

Porous solid has gape b/w adjacent particles this decrease the substance conductivity.

Post your comments here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers