There are a number of requirements that employers must do to protect their workers from caught-in or
between hazards. Which of these is required if the worker's body, hands or clothing may come into contact
with moving parts?
O A Prevent workers from being pinned under heavy equipment
O B. Provide guards on power tools and other equipment with moving parts
O C. Provide protection to workers in an excavation or trench
OD. Protect workers from collapsed scaffolding