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2024 NM CDL Practice Test: HazMat - Test

3. What is an active railroad-highway crossing?
A
A railroad-highway crossing that has a traffic control device installed at the crossing to regulate traffic.
B
A railroad-highway crossing that has police officers to monitor traffic instead of mechanical devices.
C
A railroad-highway crossing that attracts frequent partygoers.
D
None of the listed answers.
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