HomeEngineeringEssential oils are usually obtained using 5177. Essential oils are usually obtained usingBy Admin / September 7, 2025 Steam distillation Extractive distillation Solvent extraction Leaching ✅ The correct answer is option D.
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