When developing photographs in the darkroom, which of the following safety precautions is recommended?

When developing photographs in the darkroom, practicing safety precautions is essential to ensure the well-being of the person handling the chemicals and materials involved in the photographic process. The recommended safety measures you mentioned collectively address the various safety concerns present in a darkroom environment.

Using tongs to insert and remove photos from developer baths minimizes the risk of skin contact with the chemicals, which can be harmful. Protective gear such as gloves, goggles, and an apron provides further protection against chemical exposure, reducing the chances of irritation or injury. Covering chemical baths when not in use helps to prevent accidental spills and reduces the potential for harmful vapors to escape into the air.

Each of these precautions plays a vital role in promoting safety and preventing accidents, highlighting the importance of comprehensive safety practices in darkroom work. By adopting all these precautions, an individual ensures a safer environment while carrying out the necessary processes involved in photographic development.