Class 5 Boiler Practice Exam

An expansion loop on a steam line is determined by which professionals?

1. Technicians/Mechanics

2. Designers/Engineers

3. Inspectors/Technicians

4. None of the above

The correct answer is: Designers/Engineers

The determination of an expansion loop on a steam line is primarily the responsibility of designers and engineers. This is because designing an expansion loop involves technical expertise, understanding of thermodynamics, fluid mechanics, and the specific thermal expansion characteristics of the materials used in the steam system. Engineers take into account factors such as the size of the steam line, the temperature and pressure of the steam, and the layout of the piping system to effectively design an expansion loop that accommodates thermal movement without causing stress or failure in the system. Designers and engineers work together to create detailed plans and specifications that ensure the steam line operates safely and efficiently. They must also consider industry codes and standards that govern the design and construction of steam systems. By focusing on these aspects, engineers ensure that the expansion loop functions correctly, minimizing risks related to thermal expansion and contributing to the overall reliability of the steam distribution system.