Which condition is NOT a listed weekly verification for master pressure-regulating devices?

Which condition is NOT a listed weekly verification for master pressure-regulating devices?

• A. Properly Supervised
• B. In Service
• C. Calibrated
• D. Properly Functioning

Answer: (A)

Weekly verifications for master pressure-regulating devices focus on the device’s status and performance. In service means the regulator is installed and actively regulating in the system. Calibrated means the set pressures and readings are accurate. Properly functioning means the device is operating correctly, with no leaks and proper response to demand. Properly supervised, while important for safety and procedures, is about oversight rather than a measurable device condition, so it isn’t part of the weekly verification. That’s why the condition not listed is properly supervised.

Weekly verifications for master pressure-regulating devices focus on the device’s status and performance. In service means the regulator is installed and actively regulating in the system. Calibrated means the set pressures and readings are accurate. Properly functioning means the device is operating correctly, with no leaks and proper response to demand. Properly supervised, while important for safety and procedures, is about oversight rather than a measurable device condition, so it isn’t part of the weekly verification. That’s why the condition not listed is properly supervised.