Which of the following is an example of lump system analysis?

Question

Options:

A . Heating or cooling of fine thermocouple wire due to change in ambient temperature

B . Heating of an ingot in an furnace

C . Cooling of bars

D . Cooling of metal billets in steel works

Answer: Option A
Answer: (a).Heating or cooling of fine thermocouple wire due to change in ambient temperature

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Question 1. The boundary conditions in case of transient heat conduction in infinite thick solids are (i) t (x = 0) = t i (ii) t (0....t i for T greater than zero Identify the correct statements

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