Question

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

Answer 1

Answer:

ANSWER: Lump system analysis- It is a process in which temperature gradient is negligible .So internal resistance of a body is negligible when compared with external resistance or intern

Answer 2

Which one of the following is an example of lump system analysis:

Explanation:

• 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
• a) Heating or cooling of fine thermocouple wire due to change in ambient temperature is the correct answer.
• Others are the illustrations of non-periodic variety.