search
arrow-left Previous
Next arrow-right
Q: In steel structure, the thickness of a flat lacing bar shall NOT be less than ______of its effective length for single lacings and______of its effective length for double lacings.
  • A. one- thirtieth ; one-fiftieth
  • B. one-twentieth; one-thirtieth
  • C. one-tenth; one-twentieth
  • D. one- fortieth; one-sixtieth
Correct Answer: Option D - See the above explanation
D. See the above explanation

Explanations:

See the above explanation