In your own words, what does “fit for duty” actually mean beyond rules?

Which of the five pillars do you personally struggle with most — and why?

Why is “feeling fine” not a reliable indicator of being fit for duty? 

How can mental or emotional stress be just as dangerous as alcohol or drugs? 

Which modern factor (alcohol, vaping, meds, stress, energy drinks) creates the biggest risk on sites — and why? 

Why does pushing through when unfit put your crew at risk, not just you?

Which example in this course stood out most, and what early action could have prevented it? 

What is one clear warning sign you commit to taking seriously in yourself?