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- First Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q512 - General Subjects II
114. The carbon seal ring of a refrigeration compressor crankshaft mechanical seal is held in position against the stationary ring face by using what device?
A spring maintains contact pressure between the carbon seal ring and stationary ring face in a refrigeration compressor mechanical seal, compensating for wear and ensuring a tight seal.
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