[{"_1":2,"_255":-5,"_256":-5},"loaderData",{"_3":4,"_31":32},"root",{"_5":6,"_28":29,"_30":-5},"registerModalConfig",{"_7":8,"_15":16},"blockedConfig",{"_9":10,"_15":16,"_17":18,"_21":22,"_24":25},"answerQuestion",{"_11":12,"_13":14},"subtitle","Crie sua conta gratuita e utilize todos os nossos recursos de questões disponiveis","title","Para responder, cadastre-se gratuitamente","customBlockedUI",true,"defaultRegister",{"_11":19,"_13":20},"Crie sua conta gratuita e utilize todos os nossos recursos disponíveis","Cadastre-se gratuitamente","imageSearch",{"_11":19,"_13":23},"Para buscar por imagem, cadastre-se gratuitamente","questionAnswer",{"_11":26,"_13":27},"Crie sua conta gratuita e utilize todos os nossos recursos disponíveis para responder","Para ver a resposta, cadastre-se gratuitamente","url","https://prouniversitario.com/exercicios/e32d50d4-4ffb-44ec-99e7-c35078de9707","user","pages/questions/show/index",{"_33":34,"_35":36,"_37":36,"_38":39,"_106":107,"_206":207,"_51":245,"_249":250,"_251":252,"_253":254},"comments",[],"hasVideoHash",false,"isAiGenerated","question",{"_40":41,"_42":43,"_44":45,"_46":47,"_77":78,"_100":43,"_101":102,"_103":104,"_105":16},"correctOptionId","09ad80f6-955f-40b3-a5d5-41348d062e6b","difficulty","","id","e32d50d4-4ffb-44ec-99e7-c35078de9707","metadata",{"_48":49,"_73":74,"_75":76},"pd",{"_50":-5,"_51":52,"_53":54,"_61":62,"_63":64,"_65":16,"_66":67,"_68":16,"_69":70,"_71":72},"area","tags",[],"subjects",[55],{"_44":56,"_57":58,"_59":60},147389057,"name","Eletrônicos","alias","eletronicos","materialId","164446571","answerCount",1,"isIndexable","mainSubject",{"_44":56,"_57":58,"_59":60},"isIndexableSEO","materialFormat","Text","studentDegreeLevel","High School","source","PD","externalId","164446715","options",[79,84,88,92,96],{"_44":41,"_80":81,"_82":83},"label","A","text","

anos.

",{"_44":85,"_80":86,"_82":87},"e575f588-dfe4-4c8d-96d7-b7208590f062","B","

meses.

",{"_44":89,"_80":90,"_82":91},"1017a483-5968-465a-af82-84917212c376","C","

semanas.

",{"_44":93,"_80":94,"_82":95},"66172f8f-56ec-4f59-8370-7488a78cdb17","D","

dias.

",{"_44":97,"_80":98,"_82":99},"3d8e533b-dbc5-4af3-a2f2-1a868522e802","E","

horas.

","solution_explanation","statement","

Segundo a Lei nº 8.112, de 11 de dezembro de 1990, o tempo de serviço público federal é contado para todos os efeitos; e a sua apuração é feita em:

","status","pending_classification","hasRelatedVideo","relatedVideos",[108],{"_109":110,"_128":129,"_51":144,"_187":188,"_205":145},"content",{"_44":111,"_57":112,"_113":-5,"_114":115,"_116":117,"_118":-5,"_46":119,"_122":123,"_124":123,"_125":-5,"_126":127},"468e3e62-35e0-47be-a15f-68dd43bb32bb","Óptica Geométrica - Parte 1","description","content_type_id","1051eee7-c62e-4b2c-9900-77a29fcec080","resource_id","fa6aaf42-4cc4-4d76-8915-7a67081f7e9a","user_id",{"_120":121},"external_id","4963","created_at","2025-08-20T12:27:41.608438+00:00","updated_at","content_group_id","slug","optica-geometrica-parte-1","prometheusData",{"_130":131,"_137":138,"_139":140,"_141":142,"_28":143},"provider",{"_44":132,"_133":134,"_135":136},"06f120be-2194-4548-8336-7ba44ffbae14","key","grupo_q_proteus","kind","proteus","reference","d80487a0-0f98-42c8-99bb-551165ba3068","state","completed","thumbnail_url","https://proteus.grupoq.io/videos/d80487a0-0f98-42c8-99bb-551165ba3068/thumbnailsthumb.0000000.jpg","https://proteus.grupoq.io/videos/d80487a0-0f98-42c8-99bb-551165ba3068/levels.m3u8",[145],{"_44":146,"_57":147,"_59":148,"_149":150,"_151":-5,"_122":152,"_124":152,"_46":153,"_126":148,"_160":161},"9772e958-72c6-4499-ad47-877cf94d670d","Exatas","exatas","tag_group_id","c1ce2cf2-b217-4cc7-8182-81c56bd3522d","parent_id","2025-04-29T01:56:45.284172+00:00",{"_154":155,"_156":157,"_158":159},"childrenCount",18,"content_count",0,"question_count",135489,"children",[162],{"_44":163,"_57":164,"_59":165,"_149":150,"_151":146,"_122":166,"_124":166,"_46":167,"_126":170,"_160":171},"94712427-655a-4d3f-a9a4-c17abbad6f90","Mecatrônica","mecatronica","2025-04-29T02:19:12.828432+00:00",{"_154":168,"_156":157,"_158":169},5,12419,"mecatronica-1",[172],{"_44":173,"_57":174,"_59":175,"_149":150,"_151":163,"_122":176,"_124":176,"_46":177,"_126":175,"_160":179},"5e92796e-abab-4cd6-903d-33ded7476005","Eletrônica em Mecatrônica","eletronica-em-mecatronica","2025-04-29T03:44:35.328997+00:00",{"_154":178,"_156":157,"_158":169},4,[180],{"_44":181,"_57":182,"_59":183,"_149":150,"_151":173,"_122":184,"_124":184,"_46":185,"_126":183,"_160":186},"65b59c47-5208-4b07-9a93-2b5eb61935bd","Equipamentos Eletrônicos","equipamentos-eletronicos","2025-04-29T04:00:14.680867+00:00",{"_154":157,"_156":157,"_158":169},[],"video",{"_44":117,"_13":112,"_113":-5,"_189":190,"_191":192,"_28":-5,"_193":-5,"_130":192,"_194":195,"_141":-5,"_196":-5,"_197":-5,"_198":-5,"_199":-5,"_46":200,"_201":157,"_202":-5,"_103":203,"_122":204,"_124":204},"duration",20,"source_type","prometheus","iframe_url","provider_video_id","1cd3d633-d690-4f4b-9995-9b0e44994e35","format","quality","file_path","file_size",{"_120":121},"views_count","last_played_at","draft","2025-08-19T11:56:20.758718+00:00","tag","similarQuestions",[208,229],{"_40":209,"_42":43,"_44":210,"_77":211,"_100":43,"_101":226,"_51":227},"47350bfb-e216-4512-8208-9013b4ef0e82","65d40c69-79b9-4d49-b7f1-60bf496e45c2",[212,215,217,220,223],{"_44":213,"_80":81,"_82":214},"92b2721e-2598-4aa3-9818-117bcc898838","

Conversor A/C.

",{"_44":209,"_80":86,"_82":216},"

Conversor D/A.

",{"_44":218,"_80":90,"_82":219},"b0a43708-2eaa-431e-9f5a-5e670c310b88","

Conversor DC/AC.

",{"_44":221,"_80":94,"_82":222},"621496f0-8bcd-4170-ac79-f029b61cf7c4","

Conversor AC/DC.

",{"_44":224,"_80":98,"_82":225},"82beb153-62b5-4492-a5b4-4b250e984761","

Nenhuma das respostas acima.

","

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

",[228],{"_44":173,"_57":174,"_59":175,"_149":150,"_151":163,"_122":176,"_124":176,"_46":177,"_126":175},{"_40":230,"_42":43,"_44":231,"_77":232,"_100":242,"_101":243,"_51":244},"22d7bbd3-763e-4f0a-b27b-99a913a98b51","b72f32d4-8e5c-4b78-8ca1-fffb9133beaf",[233,235,236,238,240],{"_44":234,"_80":81,"_82":81},"0d271c5e-75f4-4f80-9070-ec6e61f920b4",{"_44":230,"_80":86,"_82":86},{"_44":237,"_80":90,"_82":90},"b0005922-c0f4-41ed-b76f-782d257efeca",{"_44":239,"_80":94,"_82":94},"09ae6274-a5a4-4dd6-b758-fd3d202facb4",{"_44":241,"_80":98,"_82":98},"79575e01-cc80-4c53-8122-bc3a7a15ac9a","Segundo o gabarito oficial divulgado pela CESGRANRIO para o concurso PETROBRAS de 02/05/2010 (Engenheiro de Equipamentos Pleno – Ênfase Eletricidade), a alternativa assinalada como correta na questão 50 é a letra B.","

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?

",[228],[228,246,247,248],{"_44":181,"_57":182,"_59":183,"_149":150,"_151":173,"_122":184,"_124":184,"_46":185,"_126":183},{"_44":163,"_57":164,"_59":165,"_149":150,"_151":146,"_122":166,"_124":166,"_46":167,"_126":170},{"_44":146,"_57":147,"_59":148,"_149":150,"_151":-5,"_122":152,"_124":152,"_46":153,"_126":148},"tagsTree",[145],"videoDislikes",{},"videoLikes",{},"actionData","errors"]

Comentários