What range of temperatures must materials used in a portable gas tank withstand?

The correct choice reflects the range of temperatures that materials used in portable gas tanks must be able to endure without compromising their integrity or safety. Portable gas tanks are typically subjected to varying environmental conditions, including extreme temperatures.

The range of 0 °F to 140 °F ensures that the materials used can withstand cold temperatures without becoming brittle and hot temperatures without degrading or failing. This is important because gas tanks can be exposed to both freezing conditions and high heat, potentially affecting their performance and safety.

This temperature range also aligns with safety standards and considerations for handling fuel, ensuring that the materials cannot break down or react adversely in these temperatures. Proper material selection based on this temperature range is vital in maintaining the functionality and safety of portable gas tanks in a variety of environments and uses.