When repairing or replacing the pressure-bearing components of a pressure vessel, the quality of the materials used should be ( ) that of the materials specified in the original design
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For the fill-in-the-blank questions, the answer given was \"higher\", but for the true/false questions, writing \"higher\" as the answer turned out to be wrong; I’m confused – is it indeed higher or what?
When repairing or replacing the pressure-bearing components of a pressure vessel, the quality of the materials used should be (higher than) that of the materials specified in the original design. This seems incorrect; could there be an error in the answer to this fill-in-the-blank question?
Does the standard mean that the material quality is lower than that of the original design? In other words, it can be understood as being equal to or higher than the material quality of the original design.
Only higher can replace lower. . . . . . .