The Grashoff number is defined as the ratio of the
A. Buoyancy to inertial forces
B. Buoyancy to viscous forces
C. Inertial to viscous forces
D. Buoyancy to surface tension forces
Answer: Option B
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