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Colorado Class R Knowledge Practice Test
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Passing target: 80% (24/30)
School Zones, Railways & Work AreasStandalone practice
A reduced school-zone speed is posted for specified hours. When does that posted reduction apply?
Correct answer: During the times or conditions shown on the sign.
Why
School-zone controls use posted times or displays to identify when the reduced speed is enforceable.
Verified against Colorado Driver Handbook · Time-limited school-zone sign · p. 11, 15
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