Chainsaw operators should avoid which of the following actions?

Chainsaw operators should avoid working alone because this action significantly increases the risk associated with operating such powerful and potentially dangerous equipment. When operators work alone, there is no immediate assistance available in case of an accident or emergency. Chainsaw use can lead to severe injuries, and having a partner helps ensure that someone is present to provide help, call for emergency services, or administer first aid if necessary.

In contrast, taking short breaks is important to prevent fatigue, which can lead to accidents. Cleaning equipment regularly helps to maintain functionality and ensure safety, and using safety gear is vital for protecting the operator from injury. Therefore, working alone is notably discouraged due to the heightened risk it poses.