Treacherous \Treacher*ous\, a. [See Treacher.] Like a traitor; involving treachery; violating allegiance or faith pledged; traitorous to the state or sovereign; perfidious in private life; betraying a trust; faithless. [1913 Webster] Loyal father of a treacherous son.
Fuel Safety Tips. 1  If you need to transport fuels such as propane, gasoline or oil, it should only be carried in approved containers certified by agencies such as the Canadian Standards Association or Underwritersâ Laboratories of Canada. 2  Containers should never be filled right to the top.
The regulator on a gas grill the piece that is screwed onto the propane tank to regulate the flow of gas. It contains a safety mechanism called a bypass.This is a small piece of plastic that is inside of the regulator and automatically shuts off the gas supply if there is no back pressure in the hose.he regulator on a gas grill the piece that is screwed onto the propane tank to regulate the flow of gas. It contains a safety mechanism called a bypass.