Q. What is the difference between LPG and PNG stove?

Liquid petroleum gas (LPG) is delivered in cylinders as the name implies while piped natural gas (PNG) is delivered in solid form. In contrast to PNG which is used in gas stoves and water heaters LPG is utilized to power cars and other heating appliances (gas geysers). Pipelines employ safety valves and pressure regulators at regular intervals for this very reason. In order to monitor the PNG flow these pipes are equipped with various control and inspection systems. Because there are so few holes in the pipe gas leakage is highly unlikely. PNG is unquestionably much safer than LPG.