NFPA-99 Practice Exam

What is the maximum temperature in degrees Fahrenheit that oxygen cylinders in use and storage must not exceed?

1. 100

2. 130

3. 160

4. 190

The correct answer is: 130

Oxygen cylinders in use and storage are subject to safety regulations aimed at preventing hazards related to high temperatures. The maximum temperature that these cylinders should not exceed is established to minimize the risk of ignition or explosion, as oxygen supports combustion. The correct answer, which identifies the threshold of 130 degrees Fahrenheit, is based on safety standards that help ensure both the integrity of the cylinder and the safety of personnel involved in handling oxygen. Maintaining this temperature limit helps prevent the degradation of the cylinder materials and reduces the risk of increased pressure inside the cylinder that could lead to dangerous situations. Understanding this threshold is crucial for healthcare facilities, gas supply companies, and other environments where oxygen cylinders are utilized. It contributes to a comprehensive safety protocol to avoid any incidents related to fire or explosion, ensuring a safer working environment for all personnel.