Final answer:
The statement about safety safeguards is true; they are designed to protect workers in laboratories and are part of OSHA's extensive health and safety regulations, which include using personal protective equipment and proper handling of hazards.
Step-by-step explanation:
The statement that safeguards should prevent contact, be secure, protect from falling objects, not create new hazards, not interfere with work, and allow for safe lubrication is True. In the context of laboratory safety and Health and Safety Standards, such as those stipulated by the Occupational Safety and Health Act (OSHA), it is essential that safeguards fulfill these criteria to ensure the well-being and safety of all individuals working in a lab environment.
OSHA regulations mandate a variety of safety measures to protect workers, including the correct use of personal protective equipment (PPE), safe handling of dangerous chemicals, and protection against physical hazards. For instance, employees must utilize gloves, goggles, and safety aprons as necessary, and be aware of how to safely clean up hazards, such as using a dustpan and broom for broken glass, rather than handling it with bare hands. The ultimate goal of these regulations is to minimize risks and maintain a safe working environment.
In cases involving electricity in the lab, specific safeguards like plastic insulation on live/hot wires are also used to prevent both shock and thermal hazards. This is a clear demonstration of a safeguard that is designed to prevent contact with dangerous elements, hence ensuring the safety of the personnel.