Which statement is true about confined space entry procedures?

• A. Entry requires no permit in most cases
• B. A thorough visual inspection is unnecessary
• C. A thorough visual inspection is necessary before entry
• D. PPE alone makes entry safe

Answer: (C)

A thorough visual inspection before entering a confined space is essential because it lets you identify hazards that aren’t obvious from outside the space and confirms that the necessary controls are in place. By inspecting the space, you can spot conditions that could cause harm—such as poor or unknown air quality, presence of hazardous gases, restricted or blocked entry/exit, physical or mechanical hazards, or changes since the last time the space was used. It also helps verify that isolation is complete, ventilation is functioning, equipment is properly shut down, and rescue arrangements are ready. PPE is important for protection, but it doesn’t remove hazards or guarantee safety by itself; you must first assess and control the risks through a proper entry procedure. Skipping the visual inspection leaves you blind to dangers that could endanger anyone who enters.