Crossbuck, Flashing Lights and Gate: informs that gates are used with flashing light signals.
Stop when the light starts flashing and before the gate lowers. You can proceed only when the gates are raised and the lights stopped flashing.
Railroad Crossings
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Crossbuck, Flashing Lights and Gate: informs that gates are used with flashing light signals.
Stop when the light starts flashing and before the gate lowers. You can proceed only when the gates are raised and the lights stopped flashing.
Crossings with more than one train track will often post a sign showing the number of tracks. These signs warn you there is more than one track and there may be more than one train crossing. Not all crossings with more than one train track will have these signs, so it is important to check for more than one track before crossing.
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This option highlights the correct answer and provides a prompt or explanation, if available.
All questions on the questions list are highlighted (red or green), depending on the correctness of the answers.
Please note: your answers from this attempt won't be saved if you use this option.
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It saves your favorite questions and examples .
It saves examples marked as "known" . |
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Displays a table with current statistics of your answers. Additionally, it allows you to save your results for tracking your progress. Once you saved your answers, you are able to check the correctness of each question separately on the question list . |
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| This window. |
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There can be more than one (square) or only one (circle) correct answer for particular question. One correct answer applies to almost every question. |
If you'd like to save your result and check correct answers tap/click on bellow.
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If you'd like to try again then go to Railroad Crossings . You can also proceed to: