Engine_2014 : Steam Plants - 100/1951
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| A water-tube type boiler is more efficient than a fire-tube type boiler as __________ . |
| A) a water-tube boiler requires less maintenance |
| B) the water-tube boiler produces more pounds of steam per pound of boiler |
| C) Both "A" and "B" |
| D) Neither "A" or "B" |
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