1
GATE ME 2024
MCQ (Single Correct Answer)
+1
-0.33
A furnace can supply heat steadily at 1200 K at a rate of 24000 kJ/min. The maximum amount of power (in kW) that can be produced by using the heat supplied by this furnace in an environment at 300 K is
2
GATE ME 2023
MCQ (Single Correct Answer)
+1
-0.33
A heat engine extracts heat (๐H) from a thermal reservoir at a temperature of 1000 K and rejects heat (๐L) to a thermal reservoir at a temperature of 100 K, while producing work (๐). Which one of the combinations of [๐H, ๐L and ๐] given is allowed?
3
GATE ME 2022 Set 1
MCQ (Single Correct Answer)
+1
-0.33
The Clausius inequality holds good for
4
GATE ME 2017 Set 1
Numerical
+1
-0
A heat pump absorbs $$10$$ $$kW$$ of heat from outside environment at $$250$$ $$K$$ while absorbing $$15$$ $$kW$$ of work. It delivers the heat to a room that must be kept warm at $$300$$ $$K.$$ The Coefficient of performance $$(COP)$$ of the heat pump is _____________.
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GATE ME Subjects
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Theory of Machines
Engineering Mechanics
Production Engineering
Strength of Materials
Turbo Machinery
Engineering Mathematics
Machine Design
Heat Transfer
Industrial Engineering
Thermodynamics
General Aptitude