HomeEngineeringThe critical thickness of insulation for a sphere is 16915. The critical thickness of insulation for a sphere isBy Admin / September 13, 2025 k/h0 2k/h0 h0/k h0/2k ✅ 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