Mathematics · Thermodynamics Calculations
A Carnot refrigerator extracts 100 kcal of heat per minute from a cold room maintained at -15°C and discharges it to the atmosphere at 30°C. Calculate the range of horse power required to run the unit. (Take 1 kcal = 4186 J and 1 hp = 746 W)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Greater than 6 hp
- 22.0 to 5.0 hp
- 35.0 to 6.0 hp
- 41.5 to 2.0 hp✓
Correct answer
1.5 to 2.0 hp
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