Multiple Choice Question (MCQ)
Question: How much heat is absorbed by a copper ingot weighing 400 Kg is heated from 40 Degree C to 72 Degree C for the purpose of forging? (sp.heat of copper is 0.09)
A.
1521 Kcal
B.
1251 Kcal
C.
1152 Kcal
D.
1215 Kcal
Correct Answer: 1152 Kcal