Which statement about HP compared to LP is true?

Which statement about HP compared to LP is true?

• A. HP is less efficient and uses more real estate
• B. HP has a larger diameter pipe
• C. HP is more efficient, easier to work with, takes up less real estate, and has a smaller diameter pipe
• D. HP is cheaper to install

Answer: (C)

High-pressure gas systems can move the same amount of energy with smaller pipes and a more compact setup. Pushing gas at higher pressure means you don’t need as large a diameter to deliver the same flow, so the piping footprint—the real estate used in installations—can be smaller. The equipment can also be arranged more compactly and with modular components, which often makes maintenance and operation feel easier in constrained spaces. Taken together, these factors explain why HP can be more efficient, easier to work with, take up less real estate, and use a smaller diameter pipe compared to LP systems.

High-pressure gas systems can move the same amount of energy with smaller pipes and a more compact setup. Pushing gas at higher pressure means you don’t need as large a diameter to deliver the same flow, so the piping footprint—the real estate used in installations—can be smaller. The equipment can also be arranged more compactly and with modular components, which often makes maintenance and operation feel easier in constrained spaces. Taken together, these factors explain why HP can be more efficient, easier to work with, take up less real estate, and use a smaller diameter pipe compared to LP systems.