Concept drill
clausius inequality
GATE Mechanical Engineering · Second Law · 1993-2022
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The Clausius inequality holds good for
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2016 PYQ
A reversible cycle receives $$40$$ $$kJ$$ of heat from one heat source at a temperature of $${127^ \circ }C$$ and $$37$$ $$kJ$$ from another heat source at $${97^ \circ }C.$$ The h...
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2014 PYQ
Which one of the following pairs of equations describes an irreversible heat engine?
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1995 PYQ
In the case of a refrigeration system undergoing an irreversible cycle, $$\oint {{{SQ} \over T}} $$ is _____________$$\left( { < 0/ = 0/ > 0} \right)$$
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1993 PYQ
When a system executes an irreversible cycle:
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