Câu 215: CMQ-OE: Certified Manager of Quality/ Organizational Excellence

Water is delivered to ice-cube trays that are placed in freezers at less than -6° centigrade. The trays are removed from the freezers after six hours. If the water has not completely frozen, the trays are returned to the freezer until freezing is complete. The ice-cubes are then removed from the trays, inspected, and placed in bags. Defective cubes are discarded. The bags filled with cubes are kept in storage freezers. Alarms are sounded if a freezer’s temperature goes above -6° centigrade. It has been shown that water in the ice-cube trays will freeze in six hours at -6° centigrade or less. Which of the following correctly depicts the flowchart for the process?

1. A. 1
2. B. 2
3. C. 3 — đáp án hiện tại
4. D. 4