Engine : General Subjects - 583/1128
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| What procedure can be used to reduce the rate of scale formation on the heating surfaces of a flash evaporator while still maintaining the desired rate of distillate production? |
| A) Decreasing the feed water heater shell absolute pressure (increase in vacuum). |
| B) Increasing the feed water heater shell absolute pressure (decrease in vacuum). |
| C) Chemically treating the incoming feed water. |
| D) Chemically treating the outgoing brine. |
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