HSE Surface Supplied Top-Up Practice Questions - HSE Surface Supplied Top-Up Offshore Diver Qualification (UK Health And Safety Executive) Exam

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Under commercial diving safety standards, what is the maximum permissible depth measurement tolerance for a pneumofathometer gauge used on an offshore surface control panel?

Accurate within ± 5.0 metres (± 16.4 feet) for dives up to 50 metres depth Accurate within ± 0.25 metres (± 0.8 feet) or 0.5% of full scale Accurate within ± 2.0 metres (± 6.5 feet) across all operating depths Accurate within ± 10.0% of the maximum measurable panel pressure

Correct Answer:

Accurate within ± 0.25 metres (± 0.8 feet) or 0.5% of full scale

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