Our calendars. 1  FestivalsExplore the many festivals that Montral is known for. 2  Accs Culture networkDiscover shows and exhibitions presented by Montrals municipal arts and culture network. 3  Major sporting events (in French)Every year, Montral hosts a number of major sporting events!
vapor blasting. (metallurgy). Cleaning the surface of a metal with a fine abrasive suspended in water and propelled at high speed by air or steam.Also known as liquid honing; vapor honing.apor blasting. (metallurgy). Cleaning the surface of a metal with a fine abrasive suspended in water and propelled at high speed by air or steam.
Vapor barrier. A vapor barrier (or vapour barrier) is any material used for damp proofing, typically a plastic or foil sheet, that resists diffusion of moisture through wall, ceiling and floor assemblies of buildings to prevent interstitial condensation and of packaging.