[{"_1":2,"_240":-5,"_241":-5},"loaderData",{"_3":4,"_6":7},"root",{"_5":-5},"user","pages/questions/show/index",{"_8":9,"_10":11,"_40":41,"_42":43,"_64":216,"_225":226},"comments",[],"question",{"_12":13,"_14":13,"_15":16,"_17":18,"_37":13,"_38":39},"correctOptionId","","difficulty","id","fd4de5f2-3fa4-406b-9176-5f74d536cd3d","options",[19,25,29,33],{"_15":20,"_21":22,"_23":24},"4f2512c4-5232-48bd-a0b1-fee62dde2a21","label","A","text","050º",{"_15":26,"_21":27,"_23":28},"b7f7578a-b7d4-42ac-8283-6ff4e3faf859","B","070º",{"_15":30,"_21":31,"_23":32},"9bb28a7e-f82c-4173-81bb-31c8fd898f32","C","090º",{"_15":34,"_21":35,"_23":36},"564239d1-79fa-421d-baaa-0e94770483dd","D","100º","solution_explanation","statement","Cabos de cobre com isolação em polietileno reticulado (XLPE) ou etileno propileno (EPR) são projetados para operação em regime contínuo na temperatura máxima, em graus Celsius, de:","relatedVideos",[],"similarQuestions",[44,109,137,160,188],{"_12":45,"_14":13,"_15":46,"_17":47,"_37":13,"_38":63,"_64":65},"47350bfb-e216-4512-8208-9013b4ef0e82","65d40c69-79b9-4d49-b7f1-60bf496e45c2",[48,51,53,56,59],{"_15":49,"_21":22,"_23":50},"92b2721e-2598-4aa3-9818-117bcc898838","

Conversor A/C.

",{"_15":45,"_21":27,"_23":52},"

Conversor D/A.

",{"_15":54,"_21":31,"_23":55},"b0a43708-2eaa-431e-9f5a-5e670c310b88","

Conversor DC/AC.

",{"_15":57,"_21":35,"_23":58},"621496f0-8bcd-4170-ac79-f029b61cf7c4","

Conversor AC/DC.

",{"_15":60,"_21":61,"_23":62},"82beb153-62b5-4492-a5b4-4b250e984761","E","

Nenhuma das respostas acima.

","

Para a conversão de sinais digitais para analógicos, necessitamos de circuitos ou chips denominados:

","tags",[66,88,94,102],{"_15":67,"_68":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":77,"_79":80,"_87":71},"5e92796e-abab-4cd6-903d-33ded7476005","name","Eletrônica em Mecatrônica","alias","eletronica-em-mecatronica","tag_group_id","c1ce2cf2-b217-4cc7-8182-81c56bd3522d","parent_id","94712427-655a-4d3f-a9a4-c17abbad6f90","created_at","2025-04-29T03:44:35.328997+00:00","updated_at","metadata",{"_81":82,"_83":84,"_85":86},"childrenCount",4,"content_count",0,"question_count",12419,"slug",{"_15":89,"_68":90,"_70":91,"_72":73,"_74":67,"_76":92,"_78":92,"_79":93,"_87":91},"65b59c47-5208-4b07-9a93-2b5eb61935bd","Equipamentos Eletrônicos","equipamentos-eletronicos","2025-04-29T04:00:14.680867+00:00",{"_81":84,"_83":84,"_85":86},{"_15":75,"_68":95,"_70":96,"_72":73,"_74":97,"_76":98,"_78":98,"_79":99,"_87":101},"Mecatrônica","mecatronica","9772e958-72c6-4499-ad47-877cf94d670d","2025-04-29T02:19:12.828432+00:00",{"_81":100,"_83":84,"_85":86},5,"mecatronica-1",{"_15":97,"_68":103,"_70":104,"_72":73,"_74":-5,"_76":105,"_78":105,"_79":106,"_87":104},"Exatas","exatas","2025-04-29T01:56:45.284172+00:00",{"_81":107,"_83":84,"_85":108},18,135489,{"_12":110,"_14":13,"_15":111,"_17":112,"_37":13,"_38":127,"_64":128},"3ad9843b-1d8c-4105-ba2e-c4b2036aa739","9250916a-6d75-45e4-ba22-e241577b3c6d",[113,116,119,121,124],{"_15":114,"_21":22,"_23":115},"cd9bf874-c68d-4a83-a542-6e1017ab5aa3","Controlador e caminho de realimentação.",{"_15":117,"_21":27,"_23":118},"9876ad07-7a59-4783-9a6f-a8dfd575ebda","Variável controlada e variável manipulada.",{"_15":110,"_21":31,"_23":120},"Sensores e atuadores.",{"_15":122,"_21":35,"_23":123},"d437cd92-e74c-4e75-8ead-58c7ad88f9b4","Saídas e entradas.",{"_15":125,"_21":61,"_23":126},"92227e4f-9bed-48a2-8a24-4e78e7032b81","Ponto de ajuste e atuadores.","

No diagrama de blocos de uma malha de controle, o elemento de medição e o elemento de controle são:

",[129,131,133,135],{"_15":67,"_68":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":77,"_79":130,"_87":71},{"_81":82,"_83":84,"_85":86},{"_15":89,"_68":90,"_70":91,"_72":73,"_74":67,"_76":92,"_78":92,"_79":132,"_87":91},{"_81":84,"_83":84,"_85":86},{"_15":75,"_68":95,"_70":96,"_72":73,"_74":97,"_76":98,"_78":98,"_79":134,"_87":101},{"_81":100,"_83":84,"_85":86},{"_15":97,"_68":103,"_70":104,"_72":73,"_74":-5,"_76":105,"_78":105,"_79":136,"_87":104},{"_81":107,"_83":84,"_85":108},{"_12":13,"_14":13,"_15":138,"_17":139,"_37":13,"_38":150,"_64":151},"b72f32d4-8e5c-4b78-8ca1-fffb9133beaf",[140,142,144,146,148],{"_15":141,"_21":22,"_23":22},"0d271c5e-75f4-4f80-9070-ec6e61f920b4",{"_15":143,"_21":27,"_23":27},"22d7bbd3-763e-4f0a-b27b-99a913a98b51",{"_15":145,"_21":31,"_23":31},"b0005922-c0f4-41ed-b76f-782d257efeca",{"_15":147,"_21":35,"_23":35},"09ae6274-a5a4-4dd6-b758-fd3d202facb4",{"_15":149,"_21":61,"_23":61},"79575e01-cc80-4c53-8122-bc3a7a15ac9a","

Qual é a resposta correta para a questão 50 do exame realizado em 02/05/2010 para o cargo de ENGENHEIRO(A) DE EQUIPAMENTOS PLENO ÊNFASE EM ELETRICIDADE, de acordo com a seguinte chave de respostas?

",[152,154,156,158],{"_15":67,"_68":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":77,"_79":153,"_87":71},{"_81":82,"_83":84,"_85":86},{"_15":89,"_68":90,"_70":91,"_72":73,"_74":67,"_76":92,"_78":92,"_79":155,"_87":91},{"_81":84,"_83":84,"_85":86},{"_15":75,"_68":95,"_70":96,"_72":73,"_74":97,"_76":98,"_78":98,"_79":157,"_87":101},{"_81":100,"_83":84,"_85":86},{"_15":97,"_68":103,"_70":104,"_72":73,"_74":-5,"_76":105,"_78":105,"_79":159,"_87":104},{"_81":107,"_83":84,"_85":108},{"_12":161,"_14":13,"_15":162,"_17":163,"_37":13,"_38":178,"_64":179},"721f83f6-6fbb-4d15-b57e-af26193ba98f","c645c529-f67f-47b0-8f80-f9d965b2264b",[164,167,170,172,175],{"_15":165,"_21":22,"_23":166},"3b2273ed-dc7c-44ca-82cb-ebf48f8843d3","Regenerativo.",{"_15":168,"_21":27,"_23":169},"aef385fd-950e-48e1-bdb9-42ba22b75c3f","Manual",{"_15":161,"_21":31,"_23":171},"Malha fechada.",{"_15":173,"_21":35,"_23":174},"8a9e08be-9bfb-4d56-96e6-c06f1509b636","Malha aberta.",{"_15":176,"_21":61,"_23":177},"31369380-e5e4-4a49-aca4-1a01acfa1c3d","On/Off.","

Uma moderna caldeira industrial totalmente automática, com controle de nível, pressão, vazão de combustível e vapor, tem o tipo de controle:

",[180,182,184,186],{"_15":67,"_68":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":77,"_79":181,"_87":71},{"_81":82,"_83":84,"_85":86},{"_15":89,"_68":90,"_70":91,"_72":73,"_74":67,"_76":92,"_78":92,"_79":183,"_87":91},{"_81":84,"_83":84,"_85":86},{"_15":75,"_68":95,"_70":96,"_72":73,"_74":97,"_76":98,"_78":98,"_79":185,"_87":101},{"_81":100,"_83":84,"_85":86},{"_15":97,"_68":103,"_70":104,"_72":73,"_74":-5,"_76":105,"_78":105,"_79":187,"_87":104},{"_81":107,"_83":84,"_85":108},{"_12":189,"_14":13,"_15":190,"_17":191,"_37":13,"_38":206,"_64":207},"92b42c3f-99b6-4855-b672-0c00432d3b62","f8cc0ab1-5196-413f-9ba9-71ab7dc52ad1",[192,195,198,201,204],{"_15":193,"_21":22,"_23":194},"4ba98b5c-50e9-4ca2-bce8-2605d345ff50","

Faixa de um instrumento.

",{"_15":196,"_21":27,"_23":197},"3bebaab0-b40e-4042-84d0-aeefa3d57eee","

Precisão de um instrumento.

",{"_15":199,"_21":31,"_23":200},"006de846-35e0-45f2-af11-21cc2f21f23e","

Repetibilidade.

",{"_15":202,"_21":35,"_23":203},"89c2d67b-c344-4c15-bff9-c5282752e5eb","

Histerese.

",{"_15":189,"_21":61,"_23":205},"

Resolução.

","

A menor indicação da variável numérica que um instrumento pode indicar, ou seja, a menor mudança de uma variável para que o instrumento possa responder é:

",[208,210,212,214],{"_15":67,"_68":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":77,"_79":209,"_87":71},{"_81":82,"_83":84,"_85":86},{"_15":89,"_68":90,"_70":91,"_72":73,"_74":67,"_76":92,"_78":92,"_79":211,"_87":91},{"_81":84,"_83":84,"_85":86},{"_15":75,"_68":95,"_70":96,"_72":73,"_74":97,"_76":98,"_78":98,"_79":213,"_87":101},{"_81":100,"_83":84,"_85":86},{"_15":97,"_68":103,"_70":104,"_72":73,"_74":-5,"_76":105,"_78":105,"_79":215,"_87":104},{"_81":107,"_83":84,"_85":108},[217,219,221,223],{"_15":67,"_68":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":77,"_79":218,"_87":71},{"_81":82,"_83":84,"_85":86},{"_15":89,"_68":90,"_70":91,"_72":73,"_74":67,"_76":92,"_78":92,"_79":220,"_87":91},{"_81":84,"_83":84,"_85":86},{"_15":75,"_68":95,"_70":96,"_72":73,"_74":97,"_76":98,"_78":98,"_79":222,"_87":101},{"_81":100,"_83":84,"_85":86},{"_15":97,"_68":103,"_70":104,"_72":73,"_74":-5,"_76":105,"_78":105,"_79":224,"_87":104},{"_81":107,"_83":84,"_85":108},"tagsTree",[227],{"_15":97,"_68":103,"_70":104,"_72":73,"_74":-5,"_76":105,"_78":105,"_79":228,"_87":104,"_229":230},{"_81":107,"_83":84,"_85":108},"children",[231],{"_15":75,"_68":95,"_70":96,"_72":73,"_74":97,"_76":98,"_78":98,"_79":232,"_87":101,"_229":233},{"_81":100,"_83":84,"_85":86},[234],{"_15":67,"_68":69,"_70":71,"_72":73,"_74":75,"_76":77,"_78":77,"_79":235,"_87":71,"_229":236},{"_81":82,"_83":84,"_85":86},[237],{"_15":89,"_68":90,"_70":91,"_72":73,"_74":67,"_76":92,"_78":92,"_79":238,"_87":91,"_229":239},{"_81":84,"_83":84,"_85":86},[],"actionData","errors"]

Aulas em vídeo Em breve

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