Components of fuel gas systems include all of the following EXCEPT

Components of fuel gas systems include all of the following EXCEPT

• A. Regulators
• B. Piping
• C. Traps
• D. Valves

Answer: (C)

Fuel gas systems are designed to safely deliver gas to appliances and control its pressure and flow. The essential components you’d expect are regulators, which reduce high supply pressure to safe appliance levels; piping, which forms the network carrying the gas; and valves, which allow shutoff and isolation for maintenance or emergencies. Traps are used in plumbing to prevent sewer gases from entering the building; they are not part of the fuel gas distribution system. While you may see fittings to drain condensate in gas lines (drip legs), those are not traps. Therefore, traps do not belong to the typical components of a fuel gas system.

Fuel gas systems are designed to safely deliver gas to appliances and control its pressure and flow. The essential components you’d expect are regulators, which reduce high supply pressure to safe appliance levels; piping, which forms the network carrying the gas; and valves, which allow shutoff and isolation for maintenance or emergencies. Traps are used in plumbing to prevent sewer gases from entering the building; they are not part of the fuel gas distribution system. While you may see fittings to drain condensate in gas lines (drip legs), those are not traps. Therefore, traps do not belong to the typical components of a fuel gas system.