Dual fuel HVAC systems consist of both an electric heat pump and a gas furnace. These hybrid systems alternate between these two heat sources, delivering comfort regardless of the season, temperature, ...

In the mid-2010s it became common to say that natural gas would be a bridge fuel to a zero-carbon future, in which solar, wind and other renewable technologies provide all of our energy without any ...

At its core, the AR-15 uses a direct impingement gas system to cycle rounds. This system redirects a portion of the gas ...

A dual-fuel conversion system can offer some of the fuel- and emissions-saving benefits of a natural gas engine without going out and buying a brand-new truck. Recent changes in Environmental ...

A U.S. special operator trains on firing his M4 carbine long-distance at Melrose Air Force Range, New Mexico, in March 2018. (Tech. Sgt. Sam Weaver/Air Force) Using a mid-length gas system on an M4A1 ...

Opinions expressed by Digital Journal contributors are their own. The healthcare industry is undergoing rapid transformation, and medical gas systems are no exception. With increasing demands for ...

Lauren has six years of experience writing and editing home improvement content. She covered lifestyle, DIY, design and cleaning at The Spruce for five years and contributed home improvement pieces to ...

In her Cooperatives and Condominiums column, Eva Talel discusses New York City's 2019 gas line inspection requirements, the challenges posed by a building-wide gas shutdown, and managing what can be a ...

This article will discuss the importance of shielding gas delivery systems for welding applications in greater depth. What is a MIG Welder? MIG (metal inert gas) welding is the colloquial term for a ...

State officials said this week a "catastrophic failure" of safety precautions led to an estimated 2,000 gallons of gasoline leaking into groundwater and Ventura’s sewer system, prompting two ...