HomeEngineeringThe width of foot for 90 R rail section is__________________? 2047. The width of foot for 90 R rail section is__________________?By Admin / September 7, 2025 A. 100 mm B. 122.2 mm C. 136.5 mm D. 146.0 mm ✅ 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