Which of the following mechanisms do all compressed gas cylinders use to avoid excessively high buildup of cylinder pressure?

Question

Quizplus · Accepted Answer

All compressed gas cylinders use pressure-relief mechanism on the valve stem to avoid excessively high buildup of cylinder pressure. This mechanism allows excess gas pressure to be released from the cylinder before it becomes dangerous. A and C are not mechanisms used in compressed gas cylinders, and while some cylinders may have pressure-relief mechanisms on the body, it is not a universal feature.

Which of the Following Mechanisms Do All Compressed Gas Cylinders