HomeEngineeringThe temperature at which plastic layer formation takes place during carbonisation of coal varies from __________ °C. 2913. The temperature at which plastic layer formation takes place during carbonisation of coal varies from __________ °C.By Admin / September 7, 2025 100 to 150 350 to 450 550 to 650 700 to 850 ✅ 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