The efficiency of a Carnot engine depends only on:

  1. the working substance
  2. the speed of the engine
  3. the temperatures of the hot and cold reservoirs
  4. the size of the engine
Answer

C) the temperatures of the hot and cold reservoirs

eta = 1 - TC/TH. SLO P-11-C-16 · Understanding

Physics MCQ · More Heat Engines, Second Law and Entropy MCQs · Practise