Test 3 of 10 · 20 questions · Free 2026
NM Permit Practice Test 3
Jump to the test ↓A fixed 20 question set from the New Mexico bank with answers and plain English explanations.
Fixed test, 20 questions · Verified against the Driver's Handbook · Free
Test 3 has 20 questions. Every question explains itself the moment you answer.Fixed test: retakes serve these exact questions, handy for studying test by test.
All 20 questions in test 3
Every question below comes from the New Mexico question bank on this page. Open a question to see the correct answer and the explanation. Nothing here is hidden behind a signup.
1. What is the lowest BAC threshold for New Mexico's under-21 alcohol driving rule?
- .02%
- .05%
- .08% only
- .12%
Show answer
.02%. The manual says a driver under 21 can be arrested in New Mexico for a BAC of .02%. The .08% figure is also mentioned, but it is the general threshold described for driving with alcohol in the blood, not the special under-21 figure. The other percentages are not the values in this passage. Separate the age condition from the number: the lower threshold applies because the driver is under 21, and it does not make drinking and driving safe.
2. A New Mexico provisional driver is ready to apply for an unrestricted license. How long before the application must the driver be free of any traffic conviction?
- 30 days
- Six months
- 90 days
- Three years
Show answer
90 days. An unrestricted license applicant must not have been convicted of a traffic violation in the 90 days before applying. Thirty days is too short a window. Six months and three years overstate the lookback in the manual. The same 90 day rule also applies when applying for the provisional license. On top of it, the applicant must have held the provisional license for the preceding 12 months and have no traffic violation pending.
3. About how fast does the body get rid of alcohol, according to the New Mexico manual?
- Three drinks per hour
- One alcoholic drink per hour
- One drink every ten minutes
- Faster if you drink coffee
Show answer
One alcoholic drink per hour. The manual says the body gets rid of one alcoholic drink per hour, and there is no way to sober up quickly. Three drinks per hour and one drink every ten minutes greatly overstate the rate. Coffee does not speed it up; the manual says coffee, fresh air, exercise, and cold showers do not help. Only time sobers a person. A drink means 1 1/2 oz of 80 proof liquor, 12 oz of beer, or a 5 oz glass of wine.
4. What do orange work area signs warn drivers may be present near the roadway?
- Workers or equipment operating on or near the roadway
- A permanent hospital service area
- A guaranteed lane for high occupancy vehicles
- A railroad crossing with no roadway activity
Show answer
Workers or equipment operating on or near the roadway. Orange work area signs identify construction, maintenance, or emergency operations and warn that people may be working on or near the roadway. They can also announce reduced speeds, detours, slow equipment, or changing surfaces. The hospital choice belongs to service information, not the orange work zone category. A high occupancy lane is a lane use rule, and a railroad warning has its own signs and signals. When an orange sign appears, expect workers and altered traffic movement, reduce speed as directed, and obey a flagger or other person controlling traffic.
5. If pumping failed brakes does not work, how should you use the parking brake?
- Ignore it and keep driving to a repair shop
- Yank it hard to lock the rear wheels
- Use it only after the vehicle has stopped
- Pull the parking brake handle slowly
Show answer
Pull the parking brake handle slowly. After pumping the brake pedal, the next listed step is to use the parking brake carefully. Pulling the handle slowly helps avoid locking the rear wheels, which could start a skid. Yanking it hard is the tempting panic move, but it creates the exact loss of control the manual warns against. Waiting until the vehicle has stopped misses the purpose of the emergency brake, and continuing to drive without brakes is unsafe. Be ready to release the brake if the vehicle begins to skid.
6. When an emergency vehicle approaches from any direction using a siren or flashing lights, where should a driver pull over?
- To the right edge or as near to the right as possible
- To the left edge, regardless of the roadway
- Into the nearest intersection and stop there
- Onto the shoulder only if the emergency vehicle is behind
Show answer
To the right edge or as near to the right as possible. The right-of-way guidance directs traffic toward the right edge, or as near to it as possible, so the responding vehicle can pass. This duty applies whether the warning comes from ahead, behind, or another direction. Stopping in an intersection can block the emergency path, so a driver already there should clear it first. Check mirrors and the roadway around you, then create space smoothly rather than making a sudden move that could cause another conflict.
7. What can the shape and color of a traffic sign help a driver identify?
- The type of information the sign provides
- The fuel level of nearby vehicles
- The exact distance to every destination
- Whether all road users must stop immediately
Show answer
The type of information the sign provides. The manual says the shape and color of traffic signs give clues to the type of information they provide. That visual language helps drivers recognize a warning, regulation, direction, or service message quickly. It does not reveal fuel levels or guarantee an exact distance to every destination. Nor does every sign require an immediate stop. Use the sign's visual pattern as an early cue, then read its symbol or wording and respond to the actual instruction and roadway conditions.
8. What colors and shape are most common for New Mexico warning signs?
- Red with blue symbols, usually octagonal
- White with green letters, usually circular
- Yellow with black lettering or symbols, usually diamond shaped
- Orange with white letters, usually triangular
Show answer
Yellow with black lettering or symbols, usually diamond shaped. The manual describes warning signs as usually yellow with black lettering or symbols, and most are diamond shaped. That combination helps a driver recognize a warning before reading every detail. White and green signs generally serve other information purposes, an octagon is associated with a stop sign, and orange commonly marks work areas. When the yellow diamond appears, reduce speed, scan for the condition ahead, and be prepared to stop if the roadway situation requires it.
9. What does a New Mexico warning sign tell a driver about the roadway ahead?
- A special situation or hazard is ahead
- The roadway is guaranteed to be clear
- All traffic must turn around
- The posted speed no longer applies
Show answer
A special situation or hazard is ahead. The manual says a warning sign indicates that a special situation or hazard is ahead. It is an advance alert, not a guarantee that the road is clear and not an order to turn around. A warning also does not cancel a posted speed limit or other regulatory instruction. Use the extra notice to scan farther ahead, reduce speed when needed, and prepare for a change in lane use, traffic control, surface, or crossing activity.
10. What should a driver do before entering an intersection when traffic ahead is stopped?
- Enter and wait in the intersection for traffic to move
- Use the shoulder to get around the stopped traffic
- Follow the vehicle ahead closely to reserve a place
- Wait until there is enough room to pass through without stopping
Show answer
Wait until there is enough room to pass through without stopping. A driver must not enter an intersection unless there is room to get all the way through without stopping. Waiting outside keeps the crossing clear for traffic moving in other directions and prevents a vehicle from becoming trapped across the lanes. The choice “Enter and wait in the intersection for traffic to move” creates the exact blockage the rule is intended to prevent. Watch the space beyond the intersection, not merely the signal or the vehicle immediately in front of you, and proceed only when that space is open.
11. What does a steady red traffic light require?
- A turn in the direction of any arrow
- A stop
- Acceleration through the intersection
- A lane change without checking traffic
Show answer
A stop. A steady red traffic light means stop. The indication controls the approach until the signal changes and the intersection can be entered legally and safely. Acceleration through the intersection treats a prohibition as permission, while a turn is not automatically allowed merely because the road looks empty. A lane change does not answer the signal's command and can create a separate conflict. Stop at the required line or before the crosswalk, then wait for a lawful movement indication and check for people and vehicles.
12. How much supervised practice driving is required for a New Mexico provisional license, including nighttime practice?
- 30 hours, including 5 at night
- 40 hours, including 8 at night
- 50 hours, including 10 at night
- 60 hours, including 15 at night
Show answer
50 hours, including 10 at night. A provisional license applicant must complete not less than 50 hours of practice driving, and at least 10 of those hours must be nighttime driving. The 30, 40, and 60 hour combinations change the manual's figures, so they cannot substitute for the required log. The parent or guardian certifies completion of the practice driving portion. On an exam, read both numbers together because the nighttime minimum is included within the total, not added on top of it.
13. What does a red arrow require a driver to do?
- Turn in the arrow's direction after slowing
- Stop and do not travel in the arrow's direction
- Proceed if the intersection looks empty
- Use the arrow direction only during daylight
Show answer
Stop and do not travel in the arrow's direction. A red arrow commands a stop and bars travel in the direction shown by the arrow. Slowing and turning, proceeding through an empty intersection, or limiting the rule to nighttime all ignore the arrow's control. The driver may move in that direction only after the red arrow goes off and a green arrow or light appears. Read the arrow separately from a round red signal because it controls a specific movement rather than merely marking a general stop.
14. What should a driver assume when one animal is crossing the roadway?
- Animals will move away from the road when headlights appear
- The first animal is always the only one present
- All animals will stop before entering the roadway
- There may be more animals crossing
Show answer
There may be more animals crossing. Wildlife often travels in groups, so seeing one animal does not mean the roadway is clear. Reduce speed and continue scanning the shoulders and travel lanes for another animal following the first. The first-animal-only choice encourages a driver to accelerate too soon, while assuming animals will retreat ignores their unpredictable movement. Use animal crossing signs and tracks as advance cues, keep an escape path, and be ready to stop without swerving into opposing traffic.
15. In a heavy rain, at about what speed can your tires lose all traction with the road?
- About 15 mph
- About 25 mph
- About 80 mph
- About 50 mph
Show answer
About 50 mph. The manual says that in a heavy rain tires can lose all traction with the road at about 50 mph, riding up on the water like water skis. This is called hydroplaning. Most tires keep good traction on a wet road up to about 35 mph, so 15 and 25 mph are too low for total loss on good tires. Eighty mph is far too high to be safe. Bald or badly worn tires lose traction at much lower speeds, and the best prevention is to slow down when the road is wet.
16. What do orange work area signs warn drivers about?
- A nearby hospital
- People working on or near the roadway
- A recreational destination
- A permanent speed minimum
Show answer
People working on or near the roadway. Orange work area signs warn that construction, maintenance, or emergency operations involve people on or near the roadway. They may also signal reduced speed, detours, construction equipment, or a suddenly changing surface. A hospital or recreational destination requires different information, and the sign is not a permanent minimum speed notice. In an orange zone, reduce attention to distractions, watch for workers and changed lane paths, and obey a person controlling traffic with a sign or flag.
17. What following interval does the manual use as the basic minimum space ahead?
- Two car lengths regardless of speed
- Exactly one second in every condition
- At least three seconds
- A five-second interval only on city streets
Show answer
At least three seconds. The basic spacing test is the three-second rule. Watch the vehicle ahead pass a fixed object, count the time until your vehicle reaches that same point, and increase the gap if you arrive before the count ends. Speed alone makes a fixed number of car lengths unreliable. Slippery roads, motorcycles, heavy loads, trailers, emergency vehicles, railroad crossings, and hills can call for four seconds instead. The cue is to measure time, not bumper distance.
18. What does a flashing red signal require at an intersection?
- Priority over all cross traffic
- The same response as a green light
- A slow roll without stopping if no vehicle is visible
- A complete stop before proceeding when it is safe
Show answer
A complete stop before proceeding when it is safe. A flashing red indication has the control effect of a stop sign. Come to a complete stop at the required line or before the crosswalk, search for traffic and pedestrians, then proceed only when yielding duties have been satisfied. The slow-roll choice is unsafe because an empty-looking approach does not remove the stop requirement. Make the stop visible and deliberate, especially where sight lines are limited or another driver may be approaching.
19. When very heavy rain, a snowstorm, or thick fog limits sight distance to about 200 feet, what should a driver do?
- Use high beams and continue at 50 mph
- Increase speed to spend less time in the weather
- Reduce speed to no more than 30 mph and pull off if the view becomes inadequate
- Stop in the active lane with hazard lights on
Show answer
Reduce speed to no more than 30 mph and pull off if the view becomes inadequate. With only about 200 feet of visibility, the manual says a driver cannot safely exceed 30 mph. If a very heavy downpour leaves too little view to drive, the driver should pull off the road in a safe place and wait for conditions to clear. Increasing speed shortens reaction time, and high beams can worsen glare in rain, snow, or fog. Stopping in an active lane exposes the vehicle to following traffic. Slow before visibility collapses, use low beams in the affected weather, and choose a safe place away from moving lanes if the storm overwhelms your sight distance.
20. A learner with a New Mexico instructional permit is practicing in a car. Where must the supervising licensed driver sit?
- In the back seat behind the learner
- In the right front seat
- In any seat as long as the supervisor is awake
- Outside the vehicle giving directions
Show answer
In the right front seat. For a vehicle other than a motorcycle, the licensed supervising driver must occupy the right front seat beside the permit holder. That position allows the supervisor to observe the road and respond quickly if needed. Sitting in the back or giving directions from outside does not meet the stated arrangement. Before practice begins, confirm that the supervisor is licensed for that type of vehicle and is seated beside the learner, not merely somewhere inside the car.
Every question is written from the official New Mexico Driver Manual. Need paper? Printable NM practice test with answer key.
Last verified 2026-09-07. How we check every question · Study all 216 as flashcards
Frequently asked questions
How many questions are on this New Mexico practice test?
This fixed set has 20 questions. It is test 3 of 10 from the 216 question New Mexico bank.
How does this fixed test relate to the full New Mexico bank?
Each numbered test is a fixed set of 20 questions in a fixed order, so you can retake the same test later and compare. Every test mixes road signs and the other topics in about the same proportion as the full bank. Tests 1 to 10 together cover 200 of the 216 questions in the New Mexico bank, each once. The full practice page mixes the whole bank at random.
Last verified 2026-09-07. See the New Mexico DMV facts page for sourced state details.
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