What does the term "Pressure Equipment" refer to in regulations?

• A. A collection of devices designed to contain expansions fluid under pressure
• B. A specification for safety in pressure piping systems
• C. A type of thermal heating that operates without pressure
• D. An equipment not governed by safety regulations

Answer: (A)

The term "Pressure Equipment" specifically refers to devices engineered to contain fluids under pressure, which includes various types of equipment like boilers, pressure vessels, and piping systems that carry pressurized substances. This definition aligns with safety and operational standards set forth in regulatory frameworks, aimed at ensuring safe design, construction, and maintenance of these devices. While pressure equipment must meet stringent criteria to prevent hazardous incidents, its fundamental characteristic is its role in containing or managing pressure from fluids, hence making option A the most accurate and relevant choice.

The other options do not define pressure equipment correctly. A specification for safety in pressure piping systems focuses on regulatory standards rather than the equipment itself. A type of thermal heating that operates without pressure does not relate to the definition of pressure equipment, as it implies a lack of pressure involvement. Lastly, equipment not governed by safety regulations clearly contradicts the nature of pressure equipment, which is indeed subject to rigorous safety standards.