engineering recuitment ISRO Scientist Mechanical Mock Test Heat Transfer Convection Dimensionless Numbers
The properties of mercury at 300 K are: density = 13529 kg/m3, specific heat at constant pressure = 0.1393 kJ/kg-K, dynamic viscosity = 0.1523 × 10-2 Ns/m2 and thermal conductivity = 8.540 W/m-K. the Prandtl number of mercury at 300 K is:
1
0.0248
2
2.48
3
24.8
4
248