Reversible Engine Efficiency Sink Temperature (… | ExamDuo
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Heat Engines & Refrigeration
Medium
Reversible Engine Efficiency Sink Temperature
A reversible engine has an efficiency of
1
4
. If the temperature of the sink is reduced by
58
°
C
, its efficiency becomes double. Calculate the temperature of the sink.
SELECT ONE OPTION
A
174
°
C
B
280
°
C
C
180.4
°
C
D
382
°
C
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