engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Heat Transfer Convection Free Convection
Consider the following :
|
(A) |
Forced convection |
1. |
Reynolds, Grashof and Prandtl number |
|
(B) |
Natural convection |
2. |
Reynolds and Prandtl number |
|
(C) |
Combined free and forced convection |
3. |
Fourier modulus and Biot number |
|
(D) |
Unsteady conduction with convection at surface |
4. |
Prandtl number and Grashof number |
Choose the option in which given pairs are correctly matched.
1
A – 2, B – 4, C – 1, D – 3
2
A – 3, B – 1, C – 4, D – 2
3
A – 3, B – 4, C – 2, D – 1
4
A – 1, B – 2, C – 3, D – 4