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Uma loja dispõe de 20 balconistas que trabalham 8 horas por dia. Os salários mensais desses balconistas perfazem o total de R$28.000,00. Quanto a loja gastará por mês, se passar a ter 30 balconistas trabalhando 5 horas por dia?

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Conversor A/C.

",{"_43":206,"_81":213,"_83":214},"B","

Conversor D/A.

",{"_43":216,"_81":217,"_83":218},"b0a43708-2eaa-431e-9f5a-5e670c310b88","C","

Conversor DC/AC.

",{"_43":220,"_81":221,"_83":222},"621496f0-8bcd-4170-ac79-f029b61cf7c4","D","

Conversor AC/DC.

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Nenhuma das respostas acima.

","

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

",[229],{"_43":158,"_57":159,"_59":160,"_134":135,"_136":148,"_107":161,"_109":161,"_45":230,"_111":160},{"_139":163,"_141":142,"_143":154},{"_40":232,"_42":41,"_43":233,"_77":234,"_85":244,"_86":245,"_51":246},"22d7bbd3-763e-4f0a-b27b-99a913a98b51","b72f32d4-8e5c-4b78-8ca1-fffb9133beaf",[235,237,238,240,242],{"_43":236,"_81":82,"_83":82},"0d271c5e-75f4-4f80-9070-ec6e61f920b4",{"_43":232,"_81":213,"_83":213},{"_43":239,"_81":217,"_83":217},"b0005922-c0f4-41ed-b76f-782d257efeca",{"_43":241,"_81":221,"_83":221},"09ae6274-a5a4-4dd6-b758-fd3d202facb4",{"_43":243,"_81":225,"_83":225},"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?

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Comentários