engineering recuitment ONGC AEE Mechanical Mock Test 2025 Heat Transfer Conduction Transient Heat Transfer
Lumped heat transfer analysis of a solid object suddenly exposed to a fluid medium at a different temperature is valid when
1
Biot number < 0.1
2
Biot number > 0.1
3
Fourier number < 0.1
4
Fourier number > 0.1
5
Nusselt number < 0.1