S60 practice test

MSDS stands for Material Safety Data Sheet, which provides detailed information about the properties and hazards of specific chemicals or materials used on site.

OSHA requires fall protection for construction workers when working at heights of 6 feet or more above a lower level.

Employee salary information is not typically included in an emergency action plan. The plan focuses on safety procedures, evacuation routes, meeting points, and emergency contacts.

A spotter's primary role is to guide the crane operator, especially when the operator's view is obstructed, ensuring safe movement of loads and avoiding potential hazards.

It's generally recommended to store lithium-ion batteries at around 40% charge when not in use for extended periods. Keeping them fully charged can reduce their lifespan and potentially increase safety risks.

OSHA's 2017 silica standard set the Permissible Exposure Limit (PEL) for respirable crystalline silica at 50 micrograms per cubic meter of air, averaged over an 8-hour shift.

PPE stands for Personal Protective Equipment, which includes items such as hard hats, safety glasses, gloves, and steel-toed boots used to protect workers from various hazards.

Lockout/tagout procedures are used to isolate and control hazardous energy sources during maintenance or repair work, preventing accidental start-up or release of stored energy.

Perfectly vertical trench walls are actually a sign of potential instability. Stable trenches typically have sloped walls or appropriate shoring systems in place.

OSHA recommends maintaining a minimum distance of 10 feet from suspended loads to ensure worker safety in case of unexpected movement or falling objects.

Thermal runaway is a dangerous condition where an increase in temperature causes a further increase in temperature, leading to a rapid, uncontrollable rise in battery temperature and potential fire or explosion.

A Job Hazard Analysis is conducted to identify potential hazards associated with specific tasks and to develop strategies to mitigate these risks.

Class C fire extinguishers, which use carbon dioxide, are most suitable for electrical fires as they don't conduct electricity and won't cause additional damage to electrical equipment.

The first action should be to activate the fire alarm system to alert all personnel on site. This ensures rapid notification and initiates emergency protocols.

While watchpersons are responsible for various security and safety tasks, conducting structural inspections is typically the responsibility of qualified engineers or inspectors, not watchpersons.