HomeEngineeringThe nominal size of ballast used for points and crossings is___________________? 1997. The nominal size of ballast used for points and crossings is___________________?By Admin / September 7, 2025 A. 25 mm B. 40 mm C. 50 mm D. 10mm ✅ The correct answer is option A.
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