【Daily Question】11.5 Multiple-choice question: Even when anti-hydrogen steel is used, during the shutdown process
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This post was last edited by Fate #Sky on 2015-11-5 07:59. Even when hydrogen-resistant steel is used, a constant-temperature dehydrogenation process takes place during the shutdown period (). A. It is still necessary to proceed. B. It is not necessary. C. It can be done or left undone. D. It cannot be done. A
A, this process must be carried out. .
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For option A, choose answer A: using hydrogen-deficient steel also requires cooling.
Even when using hydrogen-resistant steel, during the shutdown process, there is (A) a constant-temperature dehydrogenation process.
Even when using hydrogen-resistant steel, a constant-temperature dehydrogenation process is still required during the shutdown period (A).
I believe the correct answer to this question is A.
A. It still needs to be done. This is necessary.
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Even when hydrogen-resistant steel is used, during the shutdown process, () the isothermal dehydrogenation process A must still be carried out