What should be ensured about the oxygen used in operations?

The key aspect of working with oxygen in operations is ensuring that it is 100% pure. This is essential because any impurities in the oxygen can affect the combustion process and the efficiency of the torch operation. Pure oxygen allows for a more controlled and effective flame, which is critical in tasks that require precise heat application, such as cutting and welding.

Using oxygen that is not 100% pure can introduce variables and uncertainties into the operation, potentially compromising both safety and effectiveness. Therefore, maintaining the purity of the oxygen used effectively supports both operational integrity and safety standards within torch operations.

Storage and physical containment methods, while important, are not as critical as the purity of the oxygen itself for the effective use in torch operations.