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- Third Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q538 - Steam Plants II
90. Because of the pressure drop existing across each diaphragm, the flow of steam between the nozzle diaphragm and the rotor of the turbine is held to a minimum by __________.
Labyrinth packing rings minimize steam leakage between diaphragms and the rotor in steam turbines by throttling steam flow without physical contact, preventing energy loss and wear.
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