GATE ME · 2024 · ME
Question 50: Heat-Transfer
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Question 50
MENAT2 marksNeeds review
Consider a hemispherical furnace of diameter
m with a flat base. The dome of the furnace has an emissivity of 0.7 and the flat base is a blackbody. The base and the dome are maintained at uniform temperatures of 300 K and 1200 K, respectively. Under steady state conditions, the rate of radiation heat transfer from the dome to the base is ______ kW (rounded off to the nearest integer).Use Stefan-Boltzmann constant =
W/(m² K⁴)
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2024ME
GATE ME 2024 · Paper 1
Mechanical Engineering · Original paper archive
- Section
- Mechanical Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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