Furnace Technology Thermal efficiency of furnaces can be improved by All of these Maintaining proper draught Minimising heat losses from furnace walls Waste heat recovery from flue gas All of these Maintaining proper draught Minimising heat losses from furnace walls Waste heat recovery from flue gas ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Pulverised fuel fired furnaces employ __________ fuel firing. Vertical All of these Tangential Horizontal Vertical All of these Tangential Horizontal ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The purpose of controlling the furnace atmosphere is to prevent surface attack by Sulphur penetration Either of the above Oxidation/scaling Decarburising Sulphur penetration Either of the above Oxidation/scaling Decarburising ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Flue gas outlet temperature from the chimney of any furnace should be ideally about __________ °C. 250 100 150 50 250 100 150 50 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Power required in case of forced draught as compared to induced draught (for the same draught produced) is Either more or less; depends on the flue gas density Answer: Option B More Same Less Either more or less; depends on the flue gas density Answer: Option B More Same Less ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Very high pressure boilers are usually __________ boilers. Natural circulation Water tube Waste heat Fire tube Natural circulation Water tube Waste heat Fire tube ANSWER DOWNLOAD EXAMIANS APP
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