Which statement best describes cylinder protection requirements?

• A. Cylinders do not require protection.
• B. Cylinders should be protected from corrosives, excessive moisture, and high temperatures.
• C. Cylinders should be kept in moisture.
• D. Cylinders require no special handling.

Answer: (B)

Protecting gas cylinders from damage involves guarding against corrosives, moisture, and high temperatures because these factors can compromise the cylinder’s integrity and create hazardous conditions. Corrosives can eat away at metal and valve connections, leading to leaks or failure. Excessive moisture promotes rust, which weakens the cylinder wall and can cause leaks or structural problems. High temperatures raise the internal gas pressure; heat can increase the risk of cylinder rupture or valve failure. Therefore, storing and handling cylinders in a way that shields them from corrosives, moisture, and heat is essential for safety.

Other options ignore these risks or promote unsafe practices—cylinders do need protection, should not be kept in moisture, and require proper handling and storage to prevent accidents.