Final answer:
Yes, an operator may leave a client during a permanent wave. However, proper procedures should be followed to ensure the client's safety.
Step-by-step explanation:
Yes, an operator may leave a client during a permanent wave. However, it is important for the operator to follow proper procedures and ensure the client's safety.
During a permanent wave, disulfide bonds in the hair strands are disrupted and reformed. This process involves applying chemicals and heat to the hair. While the chemicals are processing, the operator may need to attend to other clients or perform other tasks. However, it is crucial for the operator to continuously monitor the client's hair to prevent overprocessing or any other issues that may arise.
Additionally, the operator should communicate with the client and inform them of the need to step away temporarily. Building trust and maintaining clear communication with the client is essential in providing a satisfactory service.