Montana MVD Permit Practice Test 21
- Questions33
- Correct to pass27
- Passing score82%
- Minimum age14 years 6 months
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1. You have stopped on an uphill grade close behind a large truck at a traffic signal. What is the risk?
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Answer B: The truck may roll back into you when it starts to move
Heavy vehicles can roll backward a short distance when the driver moves from the brake to the accelerator on a hill. Leave extra room when stopped behind a truck on a grade.
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2. You began a turn from the wrong lane and are already inside the intersection. What should you not do?
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Answer A: Reverse in order to get back into the correct lane
Backing up in an intersection puts you into the path of traffic that cannot expect it; finish the movement and fix your position afterwards.
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3. A yield sign is posted where an entrance ramp meets the highway. What must you do?
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Answer C: Give way to the traffic already on the highway and merge into a gap
The yield sign confirms that the merging driver is the one who must fit into the traffic stream rather than the other way round.
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4. Beyond this sign, cones and temporary signs lead traffic along a path that does not agree with the lines painted on the pavement. Which one must the driver follow?
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Answer C: The temporary arrangement, because it replaces the permanent layout while the work lasts
Temporary traffic control set up for the work takes precedence over the permanent signs and markings, which no longer describe how the road is being used.
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5. You are approaching a refuse collection truck working along your street. What should you expect?
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Answer D: Workers stepping into the road around the truck
Collection crews move constantly between the truck and the curb, often from where you cannot see them, so slow right down and pass only when the whole area is clear.
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6. A large truck ahead of you swings toward the left just before turning right at an intersection. What should you do?
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Answer B: Stay back and never try to move into the gap between the truck and the curb
Long vehicles need extra room and often swing wide to complete a right turn, so the space that opens on their right closes again as the trailer sweeps through it.
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7. What tetrahydrocannabinol level triggers the offense for a Montana driver under 21 years of age?
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Answer C: Any amount that the analysis detects
For a driver under 21 Montana makes it an offense to drive with any amount of tetrahydrocannabinol in the blood, rather than applying the 5 nanogram threshold.
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8. A driver passes this sign on an entrance ramp while merging onto a freeway. Who has priority?
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Answer B: The traffic already traveling on the freeway
The sign places the duty on the entering driver, who must adjust speed and fit into a gap without forcing through traffic to brake or swerve.
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9. What is the right speed for a normal right turn at a city corner?
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Answer C: Slow enough to hold your lane and stop for a pedestrian
A city right turn is tight and crosses a crosswalk, so the correct speed is one that keeps you inside your lane and still allows a stop.
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10. You have stopped after a crash. Why should the engines of the vehicles involved be switched off?
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Answer A: To reduce the risk of a fire starting around any fuel that has spilled
Crashes often break fuel lines, and a running engine is a source of ignition, so switching off lowers the risk of fire.
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11. What is the function of a regulatory sign?
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Answer A: To inform road users of traffic laws or regulations that apply at that location
Regulatory signs state requirements that carry the force of law where they are posted, so disregarding one is a violation rather than a lapse of judgment.
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12. What is the daytime and nighttime speed limit for cars on Montana interstate highways outside urbanized areas?
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Answer C: 80 miles an hour
Montana law sets 80 miles an hour at all times for vehicles on interstate highways located outside an urbanized area of 50,000 or more people.
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13. The passenger-side mirror on most vehicles is convex. What does this mean for the driver?
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Answer D: Vehicles in that mirror are closer than they appear
A convex mirror gives a wider view but shrinks what it shows, so a vehicle looks smaller and therefore farther away than it really is. Allow for this before changing lanes.
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14. A funeral procession with headlights on is crossing an intersection when your light turns green. What should you do?
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Answer A: Wait and let the whole procession go through
Most states let a funeral procession stay together once the lead vehicle has lawfully entered an intersection, and in every state you must yield to vehicles already in the intersection, so wait until the line has passed.
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15. What condition does this sign warn a driver about?
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Answer B: Another road joins the road being traveled, from one side
It announces a side road entering the main roadway, so the driver should expect vehicles waiting to pull out and other vehicles slowing to turn in.
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16. At a railroad crossing with no gates and no flashing lights, the crossbuck is normally combined with which sign?
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Answer C: A yield sign, or a stop sign where an engineering study calls for one
At a passive crossing the crossbuck forms an assembly with a yield sign, or with a stop sign when an engineering study or engineering judgment supports it, so the driver knows who must give way to the train.
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17. On a regulatory sign, what does a red circle with a diagonal slash drawn over a symbol mean?
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Answer D: The movement or action shown by the symbol is prohibited
A red circle with a diagonal slash is the standard way of showing that the movement pictured inside it, such as a U-turn or a right turn, is not allowed.
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18. You receive a phone call that you feel you must answer while driving. What is the safest way to take it?
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Answer D: Pull off the road, stop in a safe place and then answer
No call is worth a crash. Stopping in a safe location removes the distraction completely, while every other option divides your attention.
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19. The steering suddenly becomes very heavy while you are driving. What has happened and what should you do?
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Answer C: The power steering has failed, so steer with more effort and pull over
Loss of power assistance leaves the steering usable but very heavy. Keep both hands on the wheel, slow gradually and pull off the road to check it.
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20. How many points does Montana assign for failing to stop and give aid after a crash that killed or injured someone?
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Answer B: 8 points
Montana assigns 8 points when a driver fails to stop after a crash causing death or injury, and 4 points when only property was damaged.
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21. What does a traction control system do?
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Answer A: It limits wheel spin when you accelerate
Traction control cuts power or brakes a spinning wheel so the tires can grip when you pull away or accelerate on a slippery surface.
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22. A rectangular red sign with the white words WRONG WAY means that
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Answer C: the driver is already traveling against the legal flow and must not continue
The wrong way sign uses a white legend and border on red and addresses a driver who has entered a ramp or one-way roadway in the wrong direction, who should stop and turn around safely.
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23. Besides law enforcement and emergency vehicles, which stationary vehicle triggers Montana's move over duty?
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Answer B: A highway worker vehicle using its emergency lights
Montana's move over duty covers a stationary law enforcement or authorized emergency vehicle using its siren or lights and a stationary highway worker vehicle using its emergency lights.
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24. Cannabis is legal for adults in some states. What does that mean for driving?
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Answer C: Driving while impaired by it is still an offense
Legal possession has nothing to do with driving law, and every state treats driving while impaired by cannabis as an offense.
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25. A white diamond symbol is painted in a highway lane. What does it identify?
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Answer C: A lane reserved for high-occupancy vehicles
The diamond symbol marks a preferential lane, most often one reserved for vehicles carrying a minimum number of occupants.
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26. A short driver cannot get ten inches between the chest and the steering wheel airbag. What is the answer?
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Answer D: Move the seat back and tilt the wheel downward, or fit pedal extenders
Distance from the airbag is gained by moving the seat back and aiming the wheel at the chest, using pedal extenders if the pedals are then out of reach.
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27. How much supervised driving must a Montana teen driver acquire during the instruction permit stage?
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Answer C: 50 hours, including 10 hours at night
Montana requires at least 50 hours of supervised driving experience, including 10 hours at night, spread over a minimum of six months.
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28. Your vehicle breaks down on a busy highway. What is the safest course of action?
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Answer D: Get it as far off the roadway as possible, switch on the hazard lights and keep clear of the traffic lanes
A vehicle left in or beside a travel lane is a hazard, so move it well off the road, make it conspicuous with hazard lights and keep yourself away from passing traffic.
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29. A law enforcement officer is directing traffic and waves you forward while the signal facing you shows red. What should you do?
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Answer A: Follow the officer's direction and proceed
Directions given by an officer controlling traffic take priority over signals, signs and pavement markings.
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30. A pedestrian has stepped into a crosswalk at an intersection ahead of you. What is your obligation?
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Answer C: Yield and let the pedestrian finish crossing before you proceed
Drivers must yield to pedestrians in a crosswalk, and an intersection has a legal crosswalk whether or not lines are painted on the pavement.
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31. While you wait for the ambulance at a crash, what is the most useful help you can give?
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Answer C: Keep the person still and warm, and press down firmly on any heavy bleeding
Keeping an injured person still and warm and controlling bleeding are among the few things a bystander can safely do.
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32. About how much alcohol can the body eliminate per hour?
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Answer A: About one standard drink
The liver removes alcohol at a nearly fixed rate of roughly one standard drink per hour. Drinking faster than that raises the blood alcohol level, and nothing speeds the process.
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33. Rain is falling and the outside temperature reads close to 32 degrees Fahrenheit. Why is that dangerous?
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Answer A: The rain can freeze on contact and glaze the road with ice
Near freezing, rain landing on cold pavement can turn to a glaze of ice almost at once, so a road that looks merely wet may have no grip at all.