A steam blanket lay-up should be monitored at what frequency by a responsible watch stander?

For a steam blanket lay-up, monitoring is crucial to ensure the integrity and safety of the operation. The correct answer to the question indicates that the responsible watch stander should check the lay-up every hour. This frequency is important because it allows for timely detection of any changes or issues that may arise in the system, such as drops in pressure or temperature anomalies, which could compromise the effectiveness of the steam blanket and the safety of the equipment.

Frequent checks, such as every hour, enable the watch stander to respond quickly to any potential problems before they escalate, thereby reducing the risk of equipment failure or accidents. This vigilance is especially critical in maintaining operational readiness and reliability, ensuring that the steam system remains in a safe and effective state during the lay-up period. Other less frequent options, such as daily or every shift, might not provide the necessary oversight to catch issues promptly, making hourly monitoring the best practice for maintaining system integrity during a steam blanket lay-up.