What should you inspect on the cylinder for serviceability?

What should you inspect on the cylinder for serviceability?

• A. The color of the cylinder only.
• B. The weight of the cylinder without checking dates.
• C. Cylinder date, hydrostatic test date, markings, valve condition, and any physical damage or corrosion.
• D. Only the valve condition, ignore dates and damage.

Answer: (C)

Inspecting a cylinder for serviceability requires checking several key factors that determine whether it’s safe to use. The cylinder date and hydrostatic test date show whether the vessel is within its approved service life and has been tested at the required intervals. Markings verify the cylinder’s identity, manufacturer, service pressure, and that it has the proper inspection stamps. The valve condition must be examined for leaks, damage, or malfunction, since a faulty valve can render a cylinder unsafe to operate. Finally, inspect the body for any physical damage or corrosion, which can weaken the cylinder and lead to failure. Relying on color alone or focusing only on one aspect (like the valve) while ignoring dates or damage does not adequately determine safety.

Inspecting a cylinder for serviceability requires checking several key factors that determine whether it’s safe to use. The cylinder date and hydrostatic test date show whether the vessel is within its approved service life and has been tested at the required intervals. Markings verify the cylinder’s identity, manufacturer, service pressure, and that it has the proper inspection stamps. The valve condition must be examined for leaks, damage, or malfunction, since a faulty valve can render a cylinder unsafe to operate. Finally, inspect the body for any physical damage or corrosion, which can weaken the cylinder and lead to failure. Relying on color alone or focusing only on one aspect (like the valve) while ignoring dates or damage does not adequately determine safety.