Control of Entry into Enclosed Spaces; identify the most important statement which is a key measure to safe entry

Option A: Prior to entry into an enclosed space, a risk assessment should be completed to identify the potential hazards and to determine the safeguards to be adopted.

A thorough risk assessment is paramount before enclosed space entry. It systematically identifies potential hazards (e.g., toxic gases, oxygen deficiency) and dictates the necessary control measures and safeguards, forming the foundation for a safe entry permit and procedure, as per ISGOTT guidelines.