Question 20Refrigeration & AC - QMED

The correct answer is D) direct vapor recovery. The connection scheme shown in figure "B" of the illustrated self-contained recovery unit connection diagrams (GS-RA-33) supports a direct vapor recovery method. This means that the recovery system is designed to capture and recover the vapors directly from the container or vessel, without the use of a push-pull mechanism. Direct vapor recovery is a more efficient and environmentally friendly method compared to liquid recovery or push-pull vapor recovery, as it minimizes the potential for vapor emissions. The other answer choices are incorrect because they do not accurately describe the recovery method supported by the connection scheme depicted in the illustration.