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Q: Rolled steel section designated as ISA 40 × 25 × 6 indicate :
  • A. Channel section with depth of section 40 cm, width of flange 25 cm and thickness of web and flange 6 mm
  • B. Unequal angle section with legs 40 mm and 25 mm in length and thickness of the legs 6 mm
  • C. Unequal angle section with legs 40 cm and 25 cm in length and thickness of the legs 6 cm
  • D. T-section with width of flange 40 cm, depth of web 25 cm and thickness of web and flange as 6 mm
Correct Answer: Option B -
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Explanations:

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