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MMLU-Pro / 12136 / The temperature inside a Carnot refrigerator is maintained at 5°C by rejecting…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

The temperature inside a Carnot refrigerator is maintained at 5°C by rejecting heat to the surroundings at an ambient temperatureof 27°C. The inside temperature is now decreasedto-13°C, the ambient temperature remaining - constantat 27°C. Determine the percent increase in work inputfor the same quantity of heat removed.

category

engineering

options

  1. 65.7%
  2. 110.4%
  3. 75.3%
  4. 78.3%
  5. 120.8%
  6. 89.9%
  7. 94.5%
  8. 102.1%
  9. 85.2%
  10. 99.7%

src

stemez-Thermodynamics

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Source and history

upstream_id / Original problem ID
12136
task_id
946815fc-d1a6-5f75-998a-a54ebed4a909
task_key
default--test--12136
task_revision_id
1
config / split
default / test

Official source

initial import