Whistle commands two short blasts__________. (22)

Select one:



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 - ANS- a. Used to tell drivers to start



In a work zone, __________ moves traffic out of the path of the incident. (22)

Select one:



a. Activity area

b. Work space

c. Termination area

d. Transition area - ANS- d. Transition area



In a work zone, __________ provides protection for victims a...
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