Resistance to heat flow by conduction is proportional to (where, t & $$\rho $$ are thickness & density of the material respectively and A = area normal to the direction of heat flow.)
A. t
B. $$\frac{1}{\rho }$$
C. $$\frac{1}{{\text{A}}}$$
D. All of the above
Answer: Option D
This Question Belongs to Chemical Engineering >> Heat Transfer
Related Questions on Heat Transfer
A. 3.06 × 105
B. 6.12 × 105
C. 7.24 × 105
D. 9.08 × 105
Fqra cold viscous feed, backward feed gives __________ than forward feed.
A. A higher capacity
B. A lower capacity
C. Lower economy
D. None of these
A. Twice
B. Four times
C. Square root of
D. Square of
Join The Discussion