Resposta à pergunta do dia

2016-01-14View Original

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Se o grau de vácuo em um recipiente a vácuo for superior a 620 mmHg, então o nível de pressão nominal da flange do recipiente pode ser escolhido entre: A) 0,25 MPa; B) 0,6 MPa; C) 1,0 MPa. A resposta correta para esta pergunta é C.

Reply #22016-01-14

C, 1,0 MPa – não deve haver problema.

Reply #32016-01-14

Por que escolher a C? Não entendo. Por favor, explique os motivos pelos quais você escolheu a C. Obrigado

Reply #42016-01-15

Cláusula HG20583-7.1.5

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Resposta à pergunta do dia

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