In preparation for receiving chilled reefer cargo, the reefer space has been precooled for over twenty-four hours. Loading may begin when the space has been cooled to a temperature between __________.

Correct Answer: Option C — 28°F (-2°C) and 40°F ( 4°C)

Chilled reefer compartments require precooling to specific operating ranges, typically between 28°F (-2°C) and 40°F (4°C) for fresh chilled provisions, prior to loading to prevent thermal shock and maintain cold-chain integrity for perishable foodstuffs.