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Q: The hole diameter in base plates shall not exceed the anchor bolt diameter by more than
  • A. 1.5 mm
  • B. 2.5 mm
  • C. 5 mm
  • D. 6 mm
Correct Answer: Option D - Hole size the nominal diameter of a completed hole other than a hole in a base plate shall be 2 mm larger than the nominal bolt diameter for a bolt not exceeding 24 mm in diameter and not more than 3 mm larger for a bolt of greater diameter. • For a hole in a base plate, the hole diameter shall be not more than 6 mm greater than the anchor bolt diameter.
D. Hole size the nominal diameter of a completed hole other than a hole in a base plate shall be 2 mm larger than the nominal bolt diameter for a bolt not exceeding 24 mm in diameter and not more than 3 mm larger for a bolt of greater diameter. • For a hole in a base plate, the hole diameter shall be not more than 6 mm greater than the anchor bolt diameter.

Explanations:

Hole size the nominal diameter of a completed hole other than a hole in a base plate shall be 2 mm larger than the nominal bolt diameter for a bolt not exceeding 24 mm in diameter and not more than 3 mm larger for a bolt of greater diameter. • For a hole in a base plate, the hole diameter shall be not more than 6 mm greater than the anchor bolt diameter.