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Q: While designing for fire resistance of a structure made with structural steel, no reduction in the yield stress needs to be considered below T° C, where T is:
  • A. 235
  • B. 215
  • C. 313
  • D. 205
Correct Answer: Option B - While designing for fire resistance of a structure made with structural steel, no reduction in the yield stress needs to be considered below 215° C
B. While designing for fire resistance of a structure made with structural steel, no reduction in the yield stress needs to be considered below 215° C

Explanations:

While designing for fire resistance of a structure made with structural steel, no reduction in the yield stress needs to be considered below 215° C