engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Heat Transfer Conduction Transient Heat Transfer
Heat flow in unsteady-state heat conduction may be expressed in terms of which of the following two dimensionless numbers?
1
Nusselt and Fourier numbers
2
Prandtl and Schmidt numbers
3
Grashof and Graetz numbers
4
Biot and Fourier numbers