Question 1

You're a cadet on your first enclosed space entry job. During the toolbox talk, the team discussed using a specific gas detector model. When the kit is handed out, you notice it's actually a different, older model than what was described — though it looks like it's still functioning. The rest of the team, all more senior than you, don't seem to have noticed or mentioned it.

What should you do?

Accepted Answer

Raise it directly — point out the equipment doesn't match what was discussed and ask whether that's intentional or been checked Anyone involved in a task can and should raise a discrepancy between what was planned and what's actually happening, regardless of rank. It might have a simple explanation, but that should be confirmed, not assumed. Dynamic risk assessment doesn't have a seniority threshold — a discrepancy noticed by the most junior person on the job deserves to be raised and addressed just as seriously as one noticed by anyone else.

Question 2

You're supervising a routine deck maintenance task — re-securing some loose fittings — covered by an existing risk assessment and a toolbox talk held an hour ago. The forecast was for calm conditions. Partway through, the wind picks up noticeably and the deck has a slight roll that wasn't there before. The job is about 70% complete.

What is the correct response?

Accepted Answer

Stop the job, revisit the toolbox talk with the team, and decide together whether the work can continue safely with adjusted precautions or needs to wait Revisiting the toolbox talk lets the team collectively reassess against the new conditions — maybe handholds change, maybe pace slows, maybe it genuinely needs to stop. The decision is made deliberately, not by momentum. A genuine change in conditions calls for revisiting the toolbox talk as a team, not a unilateral call to push through or to abandon the job outright.

Question 3

A task-based risk assessment for a chemical handling job has been submitted to you for approval. The only control measure listed is 'crew to wear appropriate PPE (gloves, goggles, respirator).' The job needs to start within the hour to stay on schedule.

What is the correct action?

Accepted Answer

Send it back for revision, asking the preparer to document what higher-level controls were considered and why they weren't reasonably practicable, even if this delays the start time A proper assessment should show its working — what was considered before settling on PPE — not just land on PPE because it's the fastest entry to write. A short delay to get this right is preferable to approving a thin assessment under time pressure. An assessment that jumps straight to PPE without showing higher-level controls were considered hasn't actually applied the hierarchy of control.