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- First Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q511 - General Subjects I
44. Where a two-stage air ejector set is used in a two-stage flash evaporator, the first-stage air ejector takes suction from the second stage of the evaporator, and the second stage air ejector __________.
The second-stage air ejector must take suction from the first-stage ejector discharge to ensure the ejectors operate in series, progressively removing air and non-condensables for optimal vacuum.
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