HomeEngineeringThe trace metal present in insulin is 1070. The trace metal present in insulin isBy Admin / September 6, 2025 A. Cu B. Zn C. Fe D. Ni ✅ 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