HomeEngineeringLog mean temperature difference (LMTD) cannot be used, if 1460. Log mean temperature difference (LMTD) cannot be used, ifBy Admin / September 7, 2025 Heat transfer co-efficient over the entire heat exchanger is not constant There exists an unsteady state The heat capacity is not constant and there is a phase change None of these ✅ The correct answer is option D.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin