The free 10-question ICC B1 check

ICC B1 · Question 1 of 10Untimed

10 questions, untimed, about 20 minutes. Your score by domain at the end.

Public Safety and Special Construction

In a new bedroom, the only emergency escape window has a keyed sash lock, with the key hanging on a hook beside the window. What should the inspector do?

Press A-D or 1-4 to choose an answer while this question is on screen.

Leave it, since the key hangs on a hook right beside the windowRequire hardware that opens from inside by hand, with no key or toolRequire a spare key to be kept at the local fire stationPass it, since the glass could be broken out by anyone in an emergency

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Every question is original and written to International Code Council's published content outline, and every explanation cites the code section or source it relies on. Expert-reviewed: every question was checked by a building inspection professional with 15 years in the industry (Oct 20, 2026).