IMSA LEVEL 1 CERTIFICATION

IMSA LEVEL 1 CERTIFICATION Where are you when you install alternating flashing 12" red lights? - ANSWER At a railroad crossing. Who determins the the standards on traffic control devices and sets the requirements for uniformity? - ANSWER The Manual on uniform traffic control devices, (MUTCD). What is the the voltage that a traffic signal cabinet needs to run all its components? - ANSWER 120 volts AC Where are you when you come across a signal that has a ped pole on each side of the road, each having a 3 section signal on top followed with a 2 section mounted directly under neath? - ANSWER A ramp meter on a ramp to a highway.