Gas explosion is becoming a number one killer in the please folks you don't have to the gas cylinder to know the level of the content inside.
What you have to do is wet the side of the cylinder with water,after a while the used part will get dry while the lower part with the gas will remain wet.The wet section tells you the amount of gas left.most times we shake our gas cylinders to know whether its finished or not,that is a dangerous thing it could be suicidal.
What you have to do is wet the side of the cylinder with water,after a while the used part will get dry while the lower part with the gas will remain wet.The wet section tells you the amount of gas left.most times we shake our gas cylinders to know whether its finished or not,that is a dangerous thing it could be suicidal.