HomeEngineeringWhat is used when a quick estimate of the doubling time for the invested money is needed ? 724. What is used when a quick estimate of the doubling time for the invested money is needed ?By Admin / September 7, 2025 A. Rule of 48 B. Rule of 36 C. Rule of 24 D. Rule of 72 ✅ 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