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2. Oxy-fuel welding and cutting - Wikipedia

   en.wikipedia.org/wiki/Oxy-fuel_welding_and_cutting

   In the UK and other countries, the oxygen hose is blue (black hoses may still be found on old equipment), and the acetylene (fuel) hose is red. [7] If liquefied petroleum gas (LPG) fuel, such as propane, is used, the fuel hose should be orange, indicating that it is compatible with LPG. LPG will damage an incompatible hose, including most ...

3. Patio heater - Wikipedia

   en.wikipedia.org/wiki/Patio_heater

   Propane patio heaters are the most popular type, as they are portable and easy to find refill locations such as gas stations or convenience stores. The downside to propane is that you need to purchase a separate tank for each heater you own and can be more costly to operate than electric or natural gas.

4. Heated hose - Wikipedia

   en.wikipedia.org/wiki/Heated_hose

   Heated hoses are suitable for environments from -40°C to 80°C and can be used in explosion-proof zones 1/21 and 2/22, if required. [3] A heated hose consists of a flexible hose, through which the media is pumped. This hose determines the resistance against temperature and chemicals.

5. Heating, ventilation, and air conditioning - Wikipedia

   en.wikipedia.org/wiki/Heating,_ventilation,_and...

   Heaters are appliances whose purpose is to generate heat (i.e. warmth) for the building. This can be done via central heating. Such a system contains a boiler, furnace, or heat pump to heat water, steam, or air in a central location such as a furnace room in a home, or a mechanical room in a large building.

6. POL valve - Wikipedia

   en.wikipedia.org/wiki/POL_valve

   POL is the common name for the standard CGA 510 (US Compressed Gas Association connection number). The Thread specification is .885" – 14 NGO – LH – INT, meaning 0.885 in (22.5 mm) diameter thread, 14 threads per inch (1.814 mm pitch), National Gas Outlet form, left-hand internal thread. [3]

7. A taste of winter is coming to Mississippi. Here are the ...

   www.aol.com/taste-winter-coming-mississippi...

   Unhook garden hoses from outdoor faucets, drain them, roll them up, and store indoors. ... Never run generators or propane heaters in closed spaces such an attic or garage. Also, keep them at a ...