HomeEngineeringA process used for making thin phosphate coating on steel is called parkerising. 17489. A process used for making thin phosphate coating on steel is called parkerising.By Admin / September 13, 2025 Correct Incorrect ✅ The correct answer is option A.
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