Furnace Technology Unit of furnace loading is Ton stock/m² hearth area Ton stock/hr/m² hearth area Both B and C Ton stock/hr Ton stock/m² hearth area Ton stock/hr/m² hearth area Both B and C Ton stock/hr ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is the most important deterrants to an extended use of pulverised coal in boiler firing? Excessive fly ash discharge from the stack Higher power consumption in its transportation Erosion of induced draft fan blades Ash disposal problem Excessive fly ash discharge from the stack Higher power consumption in its transportation Erosion of induced draft fan blades Ash disposal problem ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Turndown ratio of a burner gives an idea of the __________ in the furnace. Minimum heat input rate only Volume of the combustion chamber Range of fuel firing rates Maximum heat input rate only Minimum heat input rate only Volume of the combustion chamber Range of fuel firing rates Maximum heat input rate only ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The thermal efficiency of a steel slab reheating furnace (walking beam type) may be about __________ percent. 15 40 85 70 15 40 85 70 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the Cox chart None of these Ostwald chart Sankey diagram Cox chart None of these Ostwald chart Sankey diagram ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In order to maintain an oxidising atmosphere in a furnace, it should have More of CO in flue gas Less of excess air More of CO₂ in flue gas More of excess air More of CO in flue gas Less of excess air More of CO₂ in flue gas More of excess air ANSWER DOWNLOAD EXAMIANS APP