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| Q. |
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 | |
| Explanation: pass-out turbines are used in cases of relatively high back pressure and small heating requirements. they are used in cases where a certain quantity of steam is continuously extracted from the turbine at an intermediate stage for heating purposes at the desired temperature and pressure. | |
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