Traditional IRA Withdrawal Rules With a Traditional, Rollover, SEP, or SIMPLE IRA, you make contributions on a pre-tax basis (if your income is under a certain level) and pay no taxes until you withdraw money. IRA withdrawal rules and penalty details vary depending on your age.
LPG (propane) smells because an odourant - Ethyl Mercaptan - is added to the gas to make it easier to detect a leak. In their natural state, LPG (Propane and Butane) and Natural Gas (Methane) are all odourless gases. The distinctive smell that people associate with these gases is actually added to them as a safety measure.
One of the first indications of a leak may be the odor of the escaping gas. As you may know, an odorant has been added to natural gas by pipeline companies because when in its native state, natural gas is an odorless gas. Therefore, a strange or unusual smell in the area near a pipeline may indicate a leak.