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Para transformar esse anel de ouro 16 quilates em outro de 18 quilates, é preciso acrescentar a seguinte quantidade, em gramas, de ouro puro:

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Conversor A/C.

",{"_44":217,"_82":88,"_84":224},"

Conversor D/A.

",{"_44":226,"_82":91,"_84":227},"b0a43708-2eaa-431e-9f5a-5e670c310b88","

Conversor DC/AC.

",{"_44":229,"_82":95,"_84":230},"621496f0-8bcd-4170-ac79-f029b61cf7c4","

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:

",[237],{"_44":169,"_58":170,"_60":171,"_146":147,"_148":159,"_119":172,"_121":172,"_46":238,"_123":171},{"_151":174,"_153":65,"_154":165},{"_40":240,"_42":43,"_44":241,"_78":242,"_97":252,"_98":253,"_52":254},"22d7bbd3-763e-4f0a-b27b-99a913a98b51","b72f32d4-8e5c-4b78-8ca1-fffb9133beaf",[243,245,246,248,250],{"_44":244,"_82":83,"_84":83},"0d271c5e-75f4-4f80-9070-ec6e61f920b4",{"_44":240,"_82":88,"_84":88},{"_44":247,"_82":91,"_84":91},"b0005922-c0f4-41ed-b76f-782d257efeca",{"_44":249,"_82":95,"_84":95},"09ae6274-a5a4-4dd6-b758-fd3d202facb4",{"_44":251,"_82":233,"_84":233},"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