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O risco pode ser descrito como a probabilidade de uma obra falhar, pelo menos uma vez, durante sua vida útil. Qual o risco associado a uma obra de drenagem urbana em 45 anos se esta foi projetada com uma vida útil de 75 anos?

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

","tags",[66,88,96],{"_15":67,"_68":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":77,"_79":80,"_86":87},"0e215fd2-1418-4c3d-ae12-2b219cc29c20","name","Hidráulica","alias","hidraulica","tag_group_id","c1ce2cf2-b217-4cc7-8182-81c56bd3522d","parent_id","ca6fee0e-79c6-4f1c-b500-ee081a071949","created_at","2025-04-29T03:44:29.139762+00:00","updated_at","metadata",{"_81":82,"_83":82,"_84":85},"childrenCount",0,"content_count","question_count",8947,"slug","hidraulica-5",{"_15":89,"_68":90,"_70":91,"_72":73,"_74":-5,"_76":92,"_78":92,"_79":93,"_86":91},"9772e958-72c6-4499-ad47-877cf94d670d","Exatas","exatas","2025-04-29T01:56:45.284172+00:00",{"_81":94,"_83":82,"_84":95},18,135489,{"_15":75,"_68":97,"_70":98,"_72":73,"_74":89,"_76":99,"_78":99,"_79":100,"_86":103},"Mecânica","mecanica","2025-04-29T02:19:12.828432+00:00",{"_81":101,"_83":82,"_84":102},10,19948,"mecanica-2",{"_12":105,"_14":13,"_15":106,"_17":107,"_41":13,"_42":119,"_64":120},"a8a42171-0b15-4ec8-bd0a-c619750507e0","4886c14d-7df3-4572-a79f-964a8af4745b",[108,110,113,116],{"_15":105,"_21":22,"_23":109},"

Vertical, rolling, and revolving doors.

",{"_15":111,"_21":27,"_23":112},"c751ad7a-9d47-4135-be6c-b6397f973c19","

Horizontal sliding doors.

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Double-leaf doors.

",{"_15":117,"_21":35,"_23":118},"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?

",[66,88,96],{"_12":13,"_14":13,"_15":136,"_17":137,"_41":13,"_42":150,"_64":151},"ab8312d0-9372-4d8d-9dd4-414069603471",[138,141,144,147],{"_15":139,"_21":22,"_23":140},"99132f92-d387-4890-a190-2b4e9cb12617","0.80m (eighty centimeters).",{"_15":142,"_21":27,"_23":143},"f5dd8139-5305-4f64-b218-dc4e6e274469","1.00m (one meter).",{"_15":145,"_21":31,"_23":146},"08921abf-893d-4417-bf98-c134eedcb949","1.10m (one meter and ten centimeters).",{"_15":148,"_21":35,"_23":149},"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?

",[66,88,96],{"_12":13,"_14":13,"_15":153,"_17":154,"_41":13,"_42":150,"_64":163},"c104f95d-8c24-45a5-9162-f8f725ca0b8d",[155,157,159,161],{"_15":156,"_21":22,"_23":140},"909c71c9-e166-4ed3-9ab9-b7514d4d1799",{"_15":158,"_21":27,"_23":143},"0cc582aa-3ce6-47da-9580-8ab39d41eb10",{"_15":160,"_21":31,"_23":146},"2456671a-84d0-4ed7-897c-4b5028e546fe",{"_15":162,"_21":35,"_23":149},"2bc45b27-c80f-4596-b05b-d94740f6d35c",[66,88,96],[66,88,96],"tagsTree",[167],{"_15":89,"_68":90,"_70":91,"_72":73,"_74":-5,"_76":92,"_78":92,"_79":93,"_86":91,"_168":169},"children",[170],{"_15":75,"_68":97,"_70":98,"_72":73,"_74":89,"_76":99,"_78":99,"_79":100,"_86":103,"_168":171},[172],{"_15":67,"_68":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":77,"_79":80,"_86":87,"_168":173},[],"actionData","errors"]

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