Which of the following methods is used to assess cylinder integrity?

The correct answer is that both visual and physical testing methods are used to assess cylinder integrity. This approach combines different techniques to ensure a thorough evaluation of the cylinder's condition.

Visual methods allow inspectors to observe the external characteristics of the cylinder, identifying any visible signs of damage, corrosion, or wear that could compromise its integrity. This initial examination helps to flag any obvious issues that need further investigation.

On the other hand, physical testing methods involve more rigorous assessments, such as pressure testing or thickness measurements, which provide quantifiable data on the cylinder’s structural integrity. This testing can detect weaknesses that may not be visible to the naked eye, such as microscopic cracks or material fatigue.

Utilizing both visual and physical testing ensures a comprehensive assessment, enhancing safety and reliability in handling pressurized cylinders. Each method provides distinct insights that inform maintenance decisions and determine whether a cylinder is safe for continued use.