

MCQOPTIONS
Saved Bookmarks
1. |
*/*_For a laminar flow of fluid in a circular tube, 'h‚ÇÅ' is the convective heat transfer co-efficient at velocity 'V‚ÇÅ'. If the velocity is reduced by half and assuming the fluid properties are constant, the new convective heat transfer co-efficient is? |
A. | 1.26 h‚ÇÅ |
B. | 0.794 h‚ÇÅ |
C. | 0.574 h‚ÇÅ |
D. | 1.741 h‚ÇÅ |
Answer» C. 0.574 h‚Äö√á√Ö | |