Shapes, colors and meanings of regulatory, warning and guide signs.
Question 1
When may you use a runaway vehicle ramp?
Correct answer: Only in an emergency to stop your vehicle
You may not use a runaway ramp unless in an emergency requiring it to stop, and you may not stop, stand or park on or in its path.
Source: Section 9: Rules of the Road β B. Freeway Driving
Question 2
At a single-point urban interchange, when may you make a U-turn from the off-ramp?
Correct answer: When you face a green arrow as you begin
A U-turn from the off-ramp to re-enter the freeway is legal if you face a green arrow when you begin; complete the maneuver once started.
Source: Section 9: Rules of the Road β B. Freeway Driving
Question 3
What does a flashing train logo on a sign near TRAX light rail mean?
Correct answer: A train is approaching; watch the signals
The flashing train logo means a train is approaching; it is an extra warning, not an indication to stop.
Source: Section 14: Sharing the Road β L. Trains and Railroad Crossings
Question 4
What do Utah work zone signs look like?
Correct answer: Orange with black letters or symbols
Work zone signs are diamond or rectangular and orange with black letters or symbols; fines for speeding there are doubled.
Source: Section 9: Rules of the Road β I. Traffic Signs
Question 5
In a work zone, who must you obey when they direct traffic?
Correct answer: The flagger
A flagger may direct traffic in a work zone, and you must do as the flagger directs.
Source: Section 9: Rules of the Road β I. Traffic Signs
Question 6
What does an orange-and-red reflective triangle on the back of a vehicle mean?
Correct answer: It moves less than 25 mph
The fluorescent or reflective orange and red triangle means the vehicle is moving less than 25 mph.
Source: Section 14: Sharing the Road β J. Slow Moving Vehicles
Question 7
A snowplow displays flashing yellow lights. Where may you not pass it?
Correct answer: On the side where the plow blade is deployed
You may not pass a snowplow with flashing yellow lights on the side where a blade is deployed; if three or more operate in echelon, don't pass on either side.
Source: Section 8: Basic Driving β E. Passing
Question 8
Three or more snowplows are working in echelon formation. Where may you pass them?
Correct answer: You may not pass on either side
If three or more snowplows operate in echelon formation, you may not pass or overtake them on either side.