[{"_1":2,"_202":-5,"_203":-5},"loaderData",{"_3":4,"_8":9},"root",{"_5":6,"_7":-5},"url","https://prouniversitario.com/exercicios/f4aafc59-4a8e-49bd-84f3-db846a7205c3","user","pages/questions/show/index",{"_10":11,"_12":13,"_14":15,"_46":47,"_48":49,"_70":190,"_191":192},"comments",[],"isAiGenerated",false,"question",{"_16":17,"_18":17,"_19":20,"_21":22,"_41":17,"_42":43,"_44":45},"correctOptionId","","difficulty","id","f4aafc59-4a8e-49bd-84f3-db846a7205c3","options",[23,29,33,37],{"_19":24,"_25":26,"_27":28},"f50187dd-9649-4a58-a9ef-45d97be0cd3d","label","A","text","Los 10 y 12 años de edad",{"_19":30,"_25":31,"_27":32},"c6482250-27b1-4962-9c97-34334ed07538","B","Los 10 y 13 años de edad",{"_19":34,"_25":35,"_27":36},"df0a9f72-9a02-4168-9101-99ff4db6ac79","C","Los 11 y 12 años de edad",{"_19":38,"_25":39,"_27":40},"9da8e84f-2eb7-4bec-a6fa-683337a6957b","D","Los 11 y 13 años de edad","solution_explanation","statement","3. Según el texto, Zlata escribió su diario entre:","status","has_issues","relatedVideos",[],"similarQuestions",[50,115,135,150,170],{"_16":51,"_18":17,"_19":52,"_21":53,"_41":17,"_42":69,"_70":71},"47350bfb-e216-4512-8208-9013b4ef0e82","65d40c69-79b9-4d49-b7f1-60bf496e45c2",[54,57,59,62,65],{"_19":55,"_25":26,"_27":56},"92b2721e-2598-4aa3-9818-117bcc898838","

Conversor A/C.

",{"_19":51,"_25":31,"_27":58},"

Conversor D/A.

",{"_19":60,"_25":35,"_27":61},"b0a43708-2eaa-431e-9f5a-5e670c310b88","

Conversor DC/AC.

",{"_19":63,"_25":39,"_27":64},"621496f0-8bcd-4170-ac79-f029b61cf7c4","

Conversor AC/DC.

",{"_19":66,"_25":67,"_27":68},"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",[72,94,100,108],{"_19":73,"_74":75,"_76":77,"_78":79,"_80":81,"_82":83,"_84":83,"_85":86,"_93":77},"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",{"_87":88,"_89":90,"_91":92},"childrenCount",4,"content_count",0,"question_count",12419,"slug",{"_19":95,"_74":96,"_76":97,"_78":79,"_80":73,"_82":98,"_84":98,"_85":99,"_93":97},"65b59c47-5208-4b07-9a93-2b5eb61935bd","Equipamentos Eletrônicos","equipamentos-eletronicos","2025-04-29T04:00:14.680867+00:00",{"_87":90,"_89":90,"_91":92},{"_19":81,"_74":101,"_76":102,"_78":79,"_80":103,"_82":104,"_84":104,"_85":105,"_93":107},"Mecatrônica","mecatronica","9772e958-72c6-4499-ad47-877cf94d670d","2025-04-29T02:19:12.828432+00:00",{"_87":106,"_89":90,"_91":92},5,"mecatronica-1",{"_19":103,"_74":109,"_76":110,"_78":79,"_80":-5,"_82":111,"_84":111,"_85":112,"_93":110},"Exatas","exatas","2025-04-29T01:56:45.284172+00:00",{"_87":113,"_89":90,"_91":114},18,135489,{"_16":116,"_18":17,"_19":117,"_21":118,"_41":17,"_42":133,"_70":134},"3ad9843b-1d8c-4105-ba2e-c4b2036aa739","9250916a-6d75-45e4-ba22-e241577b3c6d",[119,122,125,127,130],{"_19":120,"_25":26,"_27":121},"cd9bf874-c68d-4a83-a542-6e1017ab5aa3","Controlador e caminho de realimentação.",{"_19":123,"_25":31,"_27":124},"9876ad07-7a59-4783-9a6f-a8dfd575ebda","Variável controlada e variável manipulada.",{"_19":116,"_25":35,"_27":126},"Sensores e atuadores.",{"_19":128,"_25":39,"_27":129},"d437cd92-e74c-4e75-8ead-58c7ad88f9b4","Saídas e entradas.",{"_19":131,"_25":67,"_27":132},"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:

",[72,94,100,108],{"_16":17,"_18":17,"_19":136,"_21":137,"_41":17,"_42":148,"_70":149},"b72f32d4-8e5c-4b78-8ca1-fffb9133beaf",[138,140,142,144,146],{"_19":139,"_25":26,"_27":26},"0d271c5e-75f4-4f80-9070-ec6e61f920b4",{"_19":141,"_25":31,"_27":31},"22d7bbd3-763e-4f0a-b27b-99a913a98b51",{"_19":143,"_25":35,"_27":35},"b0005922-c0f4-41ed-b76f-782d257efeca",{"_19":145,"_25":39,"_27":39},"09ae6274-a5a4-4dd6-b758-fd3d202facb4",{"_19":147,"_25":67,"_27":67},"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?

",[72,94,100,108],{"_16":151,"_18":17,"_19":152,"_21":153,"_41":17,"_42":168,"_70":169},"721f83f6-6fbb-4d15-b57e-af26193ba98f","c645c529-f67f-47b0-8f80-f9d965b2264b",[154,157,160,162,165],{"_19":155,"_25":26,"_27":156},"3b2273ed-dc7c-44ca-82cb-ebf48f8843d3","Regenerativo.",{"_19":158,"_25":31,"_27":159},"aef385fd-950e-48e1-bdb9-42ba22b75c3f","Manual",{"_19":151,"_25":35,"_27":161},"Malha fechada.",{"_19":163,"_25":39,"_27":164},"8a9e08be-9bfb-4d56-96e6-c06f1509b636","Malha aberta.",{"_19":166,"_25":67,"_27":167},"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:

",[72,94,100,108],{"_16":171,"_18":17,"_19":172,"_21":173,"_41":17,"_42":188,"_70":189},"92b42c3f-99b6-4855-b672-0c00432d3b62","f8cc0ab1-5196-413f-9ba9-71ab7dc52ad1",[174,177,180,183,186],{"_19":175,"_25":26,"_27":176},"4ba98b5c-50e9-4ca2-bce8-2605d345ff50","

Faixa de um instrumento.

",{"_19":178,"_25":31,"_27":179},"3bebaab0-b40e-4042-84d0-aeefa3d57eee","

Precisão de um instrumento.

",{"_19":181,"_25":35,"_27":182},"006de846-35e0-45f2-af11-21cc2f21f23e","

Repetibilidade.

",{"_19":184,"_25":39,"_27":185},"89c2d67b-c344-4c15-bff9-c5282752e5eb","

Histerese.

",{"_19":171,"_25":67,"_27":187},"

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:

",[72,94,100,108],[72,94,100,108],"tagsTree",[193],{"_19":103,"_74":109,"_76":110,"_78":79,"_80":-5,"_82":111,"_84":111,"_85":112,"_93":110,"_194":195},"children",[196],{"_19":81,"_74":101,"_76":102,"_78":79,"_80":103,"_82":104,"_84":104,"_85":105,"_93":107,"_194":197},[198],{"_19":73,"_74":75,"_76":77,"_78":79,"_80":81,"_82":83,"_84":83,"_85":86,"_93":77,"_194":199},[200],{"_19":95,"_74":96,"_76":97,"_78":79,"_80":73,"_82":98,"_84":98,"_85":99,"_93":97,"_194":201},[],"actionData","errors"]

Comentários