What’s the purpose of this safety rule? “Safety apparel will be worn when specified by the instructor

Answer and Explanation:

There are certain guidelines and instructions created in order to be safe while working in the lab, especially when we are manipulating chemical products or any dangerous objects or substances that might hurt us.

There are many aspects considered in these guidelines that refer to the laboratory rules, behavior rules, security procedures under any inconvenient, the appropriate use of the lab equipment, the handle of chemicals or any other substance, the correct use of instruments, among many others.

Wearing safety apparel is one of the aspects considered in the instructions. This specific rule points to the safety of our body or to avoid any accident. Covering our legs, arms, hands and even toes is very important in case of any chemical, fire, or harmful instrument might fall and hurt us. Hair must be tied, clothing should not be loose, any jewelry should not be worn, feet must be completely covered as well as arms and legs, glasses and gloves must be worn, and etcetera.  

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