What is the drive arrangement of refrigeration compressor shown in figure "B" of the illustration? Illustration GS-RA-41
Official USCG Answer & Rule Citation
Correct Answer: Option B — welded, fully hermetic
Figure 'B' depicts a welded, fully hermetic compressor where the motor and compressor are sealed within a welded steel shell, preventing shaft seal leaks common in open-drive marine refrigeration installations.
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