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Macintosh Picture Format  |  1995-04-24  |  57.3 KB  |  295x539  |  4-bit (16 colors)  |  [PICT/8BIM]
   ocr: HOW A GAS MASK WORKS 10 Lontaminated oir drawni in. Grephic by Jomes Lland 2 - First filter collects dust. 3 Activated chorcoal granules absorb gos ond toxic vopours. 4 Final particle clement. 8) 5 Non-return volve. 6 - Cooli input air prevents misting. 7 - Air drown, via non-return volves, into nose piece. 8 Airi inhaled. 9 Exholed air leaves through the non-return volves. CHEMICAL AGENTS Sone lype Efed Medoaln TABLN Nerve egenh i Snoflingd difiohy naay 30 Blund rhicn Onine and Anspine ection SARIN goer lguidlo nouva, sdtng rming pody. micler Fored sptton "ang povmt porsyi, deoth contomanced ...