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| Q. |
In terms of cost per MW compared to condensing sets of the same power, the back pressure turbines are? |
| A. | more expensive |
| B. | cheaper |
| C. | costly |
| D. | none of the mentioned |
| Answer» B. cheaper | |
| Explanation: back pressure turbines are usually small with respect to their power output because they have no great volume of exhaust to cope with, the density being high. they are usually single cylinder and hence, usually cheaper in terms of cost per mw. | |
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