

MCQOPTIONS
Saved Bookmarks
1. |
Fouling factor for a heat exchanger is given by (where, U‚ÇÅ = heat transfer co-efficient of dirty surface U‚ÇÇ = heat transfer co-efficient of clean surface)%! |
A. | U‚ÇÅ - U‚ÇÇ |
B. | 1/U‚ÇÅ - 1/U‚ÇÇ |
C. | 1/U‚ÇÇ - 1/U‚ÇÅ |
D. | U‚ÇÇ - U‚ÇÅ |
Answer» C. 1/U‚Äö√á√á - 1/U‚Äö√á√Ö | |