Q. A BTU/hr.ft.2 °F is equal to (A) 1 kcal/hr. m2 °C (B) 4.88 kcal/hr. m.2 °C (C) 1 kcal/hr. m2 .°K (D) None of these ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) 4.88 kcal/hr. m.2 °C