In the multi-evaporator refrigeration system shown in the illustration, what is the proper name for the valve labeled "29"? Illustration GS-RA-12 Illustration GS-RA-12: the U.S. Coast Guard has not released this illustration.
Official USCG Answer & Rule Citation
Correct Answer: Option B — chill box thermostatic expansion valve
Under USCG National Maritime Center examination standards, the accepted correct answer is: chill box thermostatic expansion valve.
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