Work Power and Energy - Online Test

Total Number of Questions in this Test: 10
Total Number of Questions Answered: 0
Total Number of Questions Skipped: 0


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Question : 1

An engine is working between two temperatures 727 degree Celsius and 227 degree Celsius. Its maximum possible efficiency will be

Options :
  •  1/2
  •  1/4
  •  3/4
  •  none of these