- Economiser
- Regenerator
- Ceramic recuperator
- Waste heat boiler
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Fourier's law of heat conduction is (where Q = Amount of heat flow through the body in unit time, A = Surface area of heat flow, taken at right angles to the direction of heat flow, dT = Temperature difference on the two faces of the body, dx = Thickness of the body, through which the heat flows, taken along the direction of heat flow, and k = Thermal conductivity of the body)?
Answer: Option 1 Fourier's law of heat conduction is k. A. (dT/dx) where Q = Amount of heat flow through the body in unit time, A = Surface area of heat...
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A device in which some portion of waste heat of flue gases is recovered to heat the air before it passes to the furnace for combustion purpose, is known as?
Answer: Option 2 Let'
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Which furnace employs an I.D. fan for the removal of flue gases from the furnace?
Answer: Option 4 Let'
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The electric furnace in which heat is produced by a combination of induced current and skin effect is called __________ furnace.?
Answer: Option 4 Let'
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Ceramic coating material for furnace refractory, which increases its emissivity and thus the radiation heat transfer rate in the furnace, comprises of?
Answer: Option 3 Let'
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Rate of heat release in a furnace, which is the measure of heat intensity is defined as?
Answer: Option 1 Let'
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Which of the following is not an additive for flue gases from furnace to reduce its dew-point?
Answer: Option 4 Let'
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In which of the waste heat recovery equipment, the flow of flue gas and air is alternately reversed after a fixed interval of time?
Answer: Option 2 Let'
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