engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Fluid Mechanics Laminar Flow Reynolds Number
Match the following non-dimensional numbers the corresponding definitions:
|
Non-dimensional number |
Definition |
||
|
P |
Reynolds number |
1 |
(Buoyancy force)/ (Viscous force) |
|
Q |
Grashof number |
2 |
(Momentum diffusivity)/ (Thermal diffusivity) |
|
R |
Nusselt number |
3 |
(Inertia force)/ (Viscous force) |
|
S |
Prandtl number |
4 |
(Convective heat transfer)/ (Conduction heat transfer) |
1
P-1, Q-3, R-2, S-4
2
P-3, Q-1, R-2, S-4
3
P-4, Q-3, R-1, S-2
4
P-3, Q-1, R-4, S-2