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Whistle commands two short blasts__________. (22) a. Used to tell drivers to start b. Used to tell driver to stop c. Used to tell driver to yield d. Give a warning signal In a work zone, __________ moves traffic out of the path of the incident. (22) a. Activity area b. Work space c. Termination area d. Transition area In a work zone, __________ provides protection for victims and responders. (22) a. Activity area b. Buffer space c. Work area d. Transition area Short rapid blasts are used to __________. (34) a. tell drivers to start b. tell driver to stop c. tell driver to yield d. give a warning signal Whistle commands one long burst __________. (22) a. Used to tell drivers to start b. Used to tell driver to stop c. Used to tell driver to yield d. Give a warning signal In a work zone, __________ i
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