Pass-out turbines are used in which of these cases? March 29, 2021 – by admin Question: Pass-out turbines are used in which of these cases? A. relatively high back pressure B. small heating requirement C. only relatively low back pressure D. both relatively high back pressure and small heating requirement Answer» d. both relatively high back pressure and small heating requirement Note: The above multiple-choice question is for all general and Competitive Exams in India.