[{"_1":2,"_170":-5,"_171":-5},"loaderData",{"_3":4,"_6":7},"root",{"_5":-5},"user","pages/questions/show/index",{"_8":9,"_10":11,"_40":41,"_42":43,"_60":160,"_161":162},"comments",[],"question",{"_12":13,"_14":13,"_15":16,"_17":18,"_37":13,"_38":39},"correctOptionId","","difficulty","id","fcf443bd-ec2d-42dd-ad83-5ec7256591ac","options",[19,25,29,33],{"_15":20,"_21":22,"_23":24},"f510a1b4-610e-49ab-a464-fc6360311ff5","label","A","text","

alumínio

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braço inoxidável estabilizado

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cobre temperado

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molibdênio

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51- Nas áreas em que o sistema hidráulico entra em contato com fontes de calor, se usa tubos de :

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Qual é a largura mínima das rampas que contornam pisos de diferentes níveis de acordo com a NR 23?

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Vertical, rolling, and revolving doors.

",{"_15":107,"_21":27,"_23":108},"c751ad7a-9d47-4135-be6c-b6397f973c19","

Horizontal sliding doors.

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Double-leaf doors.

",{"_15":113,"_21":35,"_23":114},"2f465920-e35c-472b-94f4-ba26fd5a3a49","

Doors with a width less than 1.20m (one meter and twenty centimeters).

","

What type of doors are not allowed in internal communications according to NR 23?

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Fire doors.

","

What type of doors should be used in stairwells according to NR 23?

",[62,84,92],{"_12":13,"_14":13,"_15":132,"_17":133,"_37":13,"_38":146,"_60":147},"ab8312d0-9372-4d8d-9dd4-414069603471",[134,137,140,143],{"_15":135,"_21":22,"_23":136},"99132f92-d387-4890-a190-2b4e9cb12617","0.80m (eighty centimeters).",{"_15":138,"_21":27,"_23":139},"f5dd8139-5305-4f64-b218-dc4e6e274469","1.00m (one meter).",{"_15":141,"_21":31,"_23":142},"08921abf-893d-4417-bf98-c134eedcb949","1.10m (one meter and ten centimeters).",{"_15":144,"_21":35,"_23":145},"9388ca88-c1fe-462e-89e9-84c161935b94","1.20m (one meter and twenty centimeters).","

What is the minimum width of the internal circulation or access corridors according to NR 23?

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Aulas em vídeo Em breve

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