HomeEngineeringThe background colour of the informatory sign board is______________? 1742. The background colour of the informatory sign board is______________?By Admin / September 7, 2025 A. red B. yellow C. green D. white ✅ The correct answer is option B.
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