Furnace Technology Which of the following is a natural draft furnace? Blast furnace stoves Sintering furnace Power plant boilers None of these Blast furnace stoves Sintering furnace Power plant boilers None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The function of an economiser in a boiler is to preheat the Pulverised coal Combustion air Furnace oil Feedwater Pulverised coal Combustion air Furnace oil Feedwater ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The heating capacity of continuous reheating furnace depends upon the Ratio of wall surface to stock surface Emissivity of the stock All of these Hearth area and furnace temperature Ratio of wall surface to stock surface Emissivity of the stock All of these Hearth area and furnace temperature ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The heating capacity of muffle furnace depends on the Surface area & emissivity of the stock Properties of the muffle wall (temperature, area, emissivity) Both A & B Neither A nor B Surface area & emissivity of the stock Properties of the muffle wall (temperature, area, emissivity) Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is the most suitable for preheating combustion air above 650°C ? None of these Ceramic recuperator Metallic recuperator Regenerator None of these Ceramic recuperator Metallic recuperator Regenerator ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Unit of furnace loading is Ton stock/m² hearth area Ton stock/hr/m² hearth area Ton stock/hr Both B and C Ton stock/m² hearth area Ton stock/hr/m² hearth area Ton stock/hr Both B and C ANSWER DOWNLOAD EXAMIANS APP
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