Class 5 Boiler Practice Exam 2025 - Free Boiler Certification Practice Questions and Study Guide

The statement regarding ammonia piping installation falling under the state boiler safety program is false. The regulation and codes that govern boiler safety programs typically pertain to the design, installation, and operation of boilers and pressure vessels, rather than the piping systems associated with refrigerants such as ammonia. Ammonia is commonly used as a refrigerant in industrial applications, and while handling and installation of ammonia piping may adhere to safety protocols, they usually fall under separate regulations that may be related to environmental control or chemical safety, rather than boiler safety specifically.

It's important to note that different states may have specific regulations regarding the installation of ammonia piping, which can lead to variations in compliance requirements. Therefore, while the general stance is that ammonia piping does not fall under the state boiler safety program, specific state regulations can create exceptions.