HomeEngineeringRefractoriness under load (RUL) is the most important property for the refractory bricks 3134. Refractoriness under load (RUL) is the most important property for the refractory bricksBy Admin / September 7, 2025 at the hearth bottom of the furnace on which stock is placed. used for furnace insulation. used in the roof of the furnace. none of these. ✅ 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