ASIS
ASIS-CPP · Question #262
Unavoidable drainage ditches, culverts, vents, ducts, and other openings should be protected by securely fastened welded-bar grills when they have a cross-sectional area greater than:
The correct answer is D. 96 square inches. See the full explanation below for the reasoning.
Question
Unavoidable drainage ditches, culverts, vents, ducts, and other openings should be protected by securely fastened welded-bar grills when they have a cross-sectional area greater than:
Options
- A10 square inches
- B48 square inches
- C64 square inches
- D96 square inches
- E04 square inches
How the community answered
(37 responses)- A8% (3)
- C5% (2)
- D84% (31)
- E3% (1)
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