engineering recuitment HPCL Engineer Mock Test 2024 Heat Transfer Conduction General Heat Conduction Equation
The temperature distribution, at a certain instant of time in a concrete slab during curing is given by,
\(T = 3{x^2} + 3x + 16\)
Where x is in cm and T is in K. The rate of change of temperature with time is given by (assume diffusivity to be 0.0003 cm2/s)1
0.0009 K/s
2
0.0048 K/s
3
0.0012 K/s
4
0.0018 K/s