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.
Air Products would like to ensure the safe handling of our products. As our customer, you need to share in the. responsibility for safe handling, storage, and use of our products. Handling, storage, and use of. compressed gas cylinders. Follow these seven general safety recommendations: 1. Know and understand the properties, uses, and safety precautions before.