Engine_2014 : Steam Plants - 936/1951
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| The terms 'swell' and 'shrink' relate to a change in boiler water level which __________ . |
| A) results when the feed rate becomes erratic during maneuvering |
| B) is due to the volumetric change in the size of the steam bubbles below the water surface |
| C) result in a rapid change in fuel oil viscosity |
| D) indicates a high chloride concentration in the boiler water |
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