HomeEngineeringWhich of the following advantages is not associated with the use of preheated air for combustion of a fuel in the furnace? 2159. Which of the following advantages is not associated with the use of preheated air for combustion of a fuel in the furnace?By Admin / September 7, 2025 Increase in calorific value of the fuel Increase in flame temperature Reduction in scale losses Saving in fuel consumption ✅ 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