[{"_1":2,"_287":-5,"_288":-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/db1de914-a5de-4222-81f6-bf450743e579?video=true","user","pages/questions/show/index",{"_33":34,"_35":36,"_37":36,"_38":39,"_107":108,"_218":219,"_51":260,"_269":270,"_283":284,"_285":286},"comments",[],"hasVideoHash",false,"isAiGenerated","question",{"_40":41,"_42":41,"_43":44,"_45":46,"_77":78,"_101":41,"_102":103,"_104":105,"_106":16},"correctOptionId","","difficulty","id","db1de914-a5de-4222-81f6-bf450743e579","metadata",{"_47":48,"_73":74,"_75":76},"pd",{"_49":50,"_51":52,"_53":54,"_61":62,"_63":64,"_65":16,"_66":67,"_68":16,"_69":70,"_71":72},"area","Outros","tags",[],"subjects",[55],{"_43":56,"_57":58,"_59":60},147389057,"name","Eletrônicos","alias","eletronicos","materialId","137893960","answerCount",0,"isIndexable","mainSubject",{"_43":56,"_57":58,"_59":60},"isIndexableSEO","materialFormat","Text","studentDegreeLevel","Graduate","source","PD","externalId","137895564","options",[79,85,89,93,97],{"_43":80,"_81":82,"_83":84},"45eb0b35-bca1-4c8a-9ebc-dc28b25b9d50","label","A","text","Monobase, dibase, dibase e monobase.",{"_43":86,"_81":87,"_83":88},"72628586-bdd3-42fc-ae12-8eb750e3d4e3","B","Monobase, monobase, tribase e dibase.",{"_43":90,"_81":91,"_83":92},"45ea9d82-1917-48f6-b444-46941e04097d","C","Dibase, dibase, tribase e dibase.",{"_43":94,"_81":95,"_83":96},"e66aa7c9-ae65-40f5-bb7e-88f65358ad71","D","Tribase, monobase, monobase e monobase.",{"_43":98,"_81":99,"_83":100},"f1a45bb3-9859-4d38-8daf-c79b32929e26","E","Monobase, dibase, tribase e dibase.","solution_explanation","statement","

Assinale a alternativa que define corretamente estas bases na sequência indicada.

","status","pending_classification","hasRelatedVideo","relatedVideos",[109],{"_110":111,"_129":130,"_51":145,"_187":188,"_205":206},"content",{"_43":112,"_57":113,"_114":-5,"_115":116,"_117":118,"_119":-5,"_45":120,"_123":124,"_125":124,"_126":-5,"_127":128},"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",{"_121":122},"external_id","4963","created_at","2025-08-20T12:27:41.608438+00:00","updated_at","content_group_id","slug","optica-geometrica-parte-1","prometheusData",{"_131":132,"_138":139,"_140":141,"_142":143,"_28":144},"provider",{"_43":133,"_134":135,"_136":137},"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",[146],{"_43":147,"_57":148,"_59":149,"_150":151,"_152":-5,"_123":153,"_125":153,"_45":154,"_127":149,"_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",{"_155":156,"_157":64,"_158":159},"childrenCount",18,"content_count","question_count",135489,"children",[162],{"_43":163,"_57":164,"_59":165,"_150":151,"_152":147,"_123":166,"_125":166,"_45":167,"_127":170,"_160":171},"94712427-655a-4d3f-a9a4-c17abbad6f90","Mecatrônica","mecatronica","2025-04-29T02:19:12.828432+00:00",{"_155":168,"_157":64,"_158":169},5,12419,"mecatronica-1",[172],{"_43":173,"_57":174,"_59":175,"_150":151,"_152":163,"_123":176,"_125":176,"_45":177,"_127":175,"_160":179},"5e92796e-abab-4cd6-903d-33ded7476005","Eletrônica em Mecatrônica","eletronica-em-mecatronica","2025-04-29T03:44:35.328997+00:00",{"_155":178,"_157":64,"_158":169},4,[180],{"_43":181,"_57":182,"_59":183,"_150":151,"_152":173,"_123":184,"_125":184,"_45":185,"_127":183,"_160":186},"65b59c47-5208-4b07-9a93-2b5eb61935bd","Equipamentos Eletrônicos","equipamentos-eletronicos","2025-04-29T04:00:14.680867+00:00",{"_155":64,"_157":64,"_158":169},[],"video",{"_43":118,"_13":113,"_114":-5,"_189":190,"_191":192,"_28":-5,"_193":-5,"_131":192,"_194":195,"_142":-5,"_196":-5,"_197":-5,"_198":-5,"_199":-5,"_45":200,"_201":64,"_202":-5,"_104":203,"_123":204,"_125":204},"duration",20,"source_type","prometheus","iframe_url","provider_video_id","1cd3d633-d690-4f4b-9995-9b0e44994e35","format","quality","file_path","file_size",{"_121":122},"views_count","last_played_at","draft","2025-08-19T11:56:20.758718+00:00","tag",{"_43":147,"_57":148,"_59":149,"_150":151,"_152":-5,"_123":153,"_125":153,"_45":207,"_127":149,"_160":208},{"_155":156,"_157":64,"_158":159},[209],{"_43":163,"_57":164,"_59":165,"_150":151,"_152":147,"_123":166,"_125":166,"_45":210,"_127":170,"_160":211},{"_155":168,"_157":64,"_158":169},[212],{"_43":173,"_57":174,"_59":175,"_150":151,"_152":163,"_123":176,"_125":176,"_45":213,"_127":175,"_160":214},{"_155":178,"_157":64,"_158":169},[215],{"_43":181,"_57":182,"_59":183,"_150":151,"_152":173,"_123":184,"_125":184,"_45":216,"_127":183,"_160":217},{"_155":64,"_157":64,"_158":169},[],"similarQuestions",[220,242],{"_40":221,"_42":41,"_43":222,"_77":223,"_101":41,"_102":238,"_51":239},"47350bfb-e216-4512-8208-9013b4ef0e82","65d40c69-79b9-4d49-b7f1-60bf496e45c2",[224,227,229,232,235],{"_43":225,"_81":82,"_83":226},"92b2721e-2598-4aa3-9818-117bcc898838","

Conversor A/C.

",{"_43":221,"_81":87,"_83":228},"

Conversor D/A.

",{"_43":230,"_81":91,"_83":231},"b0a43708-2eaa-431e-9f5a-5e670c310b88","

Conversor DC/AC.

",{"_43":233,"_81":95,"_83":234},"621496f0-8bcd-4170-ac79-f029b61cf7c4","

Conversor AC/DC.

",{"_43":236,"_81":99,"_83":237},"82beb153-62b5-4492-a5b4-4b250e984761","

Nenhuma das respostas acima.

","

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

",[240],{"_43":173,"_57":174,"_59":175,"_150":151,"_152":163,"_123":176,"_125":176,"_45":241,"_127":175},{"_155":178,"_157":64,"_158":169},{"_40":243,"_42":41,"_43":244,"_77":245,"_101":255,"_102":256,"_51":257},"22d7bbd3-763e-4f0a-b27b-99a913a98b51","b72f32d4-8e5c-4b78-8ca1-fffb9133beaf",[246,248,249,251,253],{"_43":247,"_81":82,"_83":82},"0d271c5e-75f4-4f80-9070-ec6e61f920b4",{"_43":243,"_81":87,"_83":87},{"_43":250,"_81":91,"_83":91},"b0005922-c0f4-41ed-b76f-782d257efeca",{"_43":252,"_81":95,"_83":95},"09ae6274-a5a4-4dd6-b758-fd3d202facb4",{"_43":254,"_81":99,"_83":99},"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?

",[258],{"_43":173,"_57":174,"_59":175,"_150":151,"_152":163,"_123":176,"_125":176,"_45":259,"_127":175},{"_155":178,"_157":64,"_158":169},[261,263,265,267],{"_43":173,"_57":174,"_59":175,"_150":151,"_152":163,"_123":176,"_125":176,"_45":262,"_127":175},{"_155":178,"_157":64,"_158":169},{"_43":181,"_57":182,"_59":183,"_150":151,"_152":173,"_123":184,"_125":184,"_45":264,"_127":183},{"_155":64,"_157":64,"_158":169},{"_43":163,"_57":164,"_59":165,"_150":151,"_152":147,"_123":166,"_125":166,"_45":266,"_127":170},{"_155":168,"_157":64,"_158":169},{"_43":147,"_57":148,"_59":149,"_150":151,"_152":-5,"_123":153,"_125":153,"_45":268,"_127":149},{"_155":156,"_157":64,"_158":159},"tagsTree",[271],{"_43":147,"_57":148,"_59":149,"_150":151,"_152":-5,"_123":153,"_125":153,"_45":272,"_127":149,"_160":273},{"_155":156,"_157":64,"_158":159},[274],{"_43":163,"_57":164,"_59":165,"_150":151,"_152":147,"_123":166,"_125":166,"_45":275,"_127":170,"_160":276},{"_155":168,"_157":64,"_158":169},[277],{"_43":173,"_57":174,"_59":175,"_150":151,"_152":163,"_123":176,"_125":176,"_45":278,"_127":175,"_160":279},{"_155":178,"_157":64,"_158":169},[280],{"_43":181,"_57":182,"_59":183,"_150":151,"_152":173,"_123":184,"_125":184,"_45":281,"_127":183,"_160":282},{"_155":64,"_157":64,"_158":169},[],"videoDislikes",{},"videoLikes",{},"actionData","errors"]

Comentários