Iowa Class C Knowledge Test Practice

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Passing target: 20/25 correct (TLA practice target)

School Zones, Railways & Work AreasStandalone practice

An automatic railroad signal warns that a train is approaching. Where must the driver stop before the crossing?

An automatic warning light is active at a single-track railroad crossing. The exact U.S. crossbuck and nearest rail are visible. The approach is empty; no car marks a stop distance.

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May a driver go around a lowered railroad gate after looking both ways?On a two-lane road, what should an oncoming driver do when a school bus's amber warning lights begin flashing?A properly positioned work-zone flagger holds a stop paddle toward traffic. What should a driver do?A school bus is stopped on the opposite side of the center line of a road with two lanes in each direction. You are approaching from the opposite direction. Must you stop solely for that bus?A highway-maintenance vehicle is stopped with permitted flashing lights. What should an approaching driver do?After getting clear of a dangerous blockage at a railway crossing, you need to report it. What information on the blue-and-white emergency notification sign helps the railroad locate the crossing?

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