HomeEngineeringThe first mechanical calculating machine was made by ________________________? 379. The first mechanical calculating machine was made by ________________________?By Admin / September 13, 2025 A. William Oughtred B. Gottfried Leibnitz C. Blaise Pascal D. Charles Babbage ✅ The correct answer is option C.
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