O Sistema de Intertravamento Industrial

Sistema de Intertravamento Industrial

1ª AVALIAÇÃO

(40% da nota geral – 0,15pontos/questão – Respostas Manuscritas)

 

1. Qual o significado da sigla SIS?
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2. Qual o significado da sigla ESD?
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3. Qual o significado da sigla SIL?
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4. O que significa ALARP em português e seus três níveis?
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5. Qual a diferença de um intertravamento ativo e o passivo? Exemplifique.
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6. Para que se implanta um SIS em uma instalação industrial?
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7. O que um SIS deve impedir?
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8. Quais as principais normas regulamentadoras dos SIS?
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9. O que é risco?
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10. Para que serve uma APR. Como ela é elaborada e qual seus objetivos?
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11. O que é APP e What If?
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12. O que é LOPA? Qual sua sequência protetora em áreas industriais?
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13. O que acontece se uma camada da LOPA falhar?
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14. Cite 07 camadas de uma LOPA?
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15. O que são camadas preventivas e camadas mitigadoras de uma LOPA?
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16. O que é alarme, e que tipo de camada ele é e por quê?
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17. Qual a relação entre o SIS e o sistema básico de controle de processo?
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18. Qual camada impede o vazamento por ruptura de um vaso?
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19. O que é SIF?
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20. Cite 04 propriedades de uma SIF.
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21. Em qual elemento do SIS é implementada a SIF?
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22. O que é PFD? Quando ele gera mais risco: PFD alto ou baixo?
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23. O que é uma falha segura. Dê um exemplo?
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24. O que é falha espúria?
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25. Quais as faixas de PFD de uma SIF com SIL 0, 1, 2, 3 e 4?
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26. Quais destes níveis de SIL podem ser implementados fora de um PLC?
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27. Quais as normas regulamentadoras de um SIS?
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28. Para que serve o diagnóstico de um SIS?
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