Exam prep

Driving & DMV study guides

Road signs and driving rules — with scenario quizzes and reaction-distance calculators.

28 explained questions, each with the answer, a worked explanation, and something interactive to help it stick.

Which of these causes the most collisions?Distracted driving — driver inattention and human error — causes the most collisions overall; human error is a factor in roughly 94% of crashes. Note the trap: speeding is the leading cause of fatal collisions specifically, but distraction causes the most crashes total.Read the guide
What is one thing shared lane markings are not used for?Shared lane markings, or "sharrows," are NOT used to decrease the possibility of highway hypnosis. Their real purposes are to position cyclists safely in the lane, mark a lane shared by bikes and cars, and remind drivers to share the road with bicyclists.Read the guide
Daydreaming while driving is an example of which type of distraction?Cognitive (mental) distraction. Daydreaming takes the driver's mind off the driving task even though the eyes stay on the road and hands stay on the wheel. Because attention — not vision or physical control — is what's diverted, it is classified as a cognitive distraction.Read the guide
When parallel parking, how close should you leave the curbside wheels?Leave the curbside wheels within about 6 to 18 inches of the curb (most handbooks say no more than 18 inches). On a hill you also turn the front wheels toward or away from the curb so the car cannot roll into traffic.Read the guide
True or False: The National Safety Council Reports That Distracted Driving Leads to 16 Thousand Crashes Each Year?False. The National Safety Council estimates that distracted driving - especially cell-phone use and texting - causes roughly 1.6 MILLION crashes each year, not 16 thousand. The figure is about a hundred times larger than the statement claims.Read the guide
Is the Use of Synthetic Marijuana Legal in the State of Georgia?False. Synthetic marijuana is illegal in Georgia. It is classified as a Schedule I controlled substance and was banned under 2012's "Chase's Law," which outlawed the chemicals used to make it, so possessing or using it is a crime even when it is sold in stores.Read the guide
Why do you need to be prepared for changes in your immediate range?Because at higher speeds your reaction and stopping distance grow sharply and hazards in your immediate range give you very little time to respond. Anticipating changes there lets you brake or steer in time to avoid a collision you could not otherwise stop for.Read the guide
This is the only BAC level at which safe driving can be guaranteed. What is it?0.00%. Any measurable blood alcohol concentration can impair judgment, reaction time, and coordination, so safe driving can only be guaranteed at a BAC of zero. Even levels well below the legal limit reduce driving ability.Read the guide
When Parking Parallel, It Is Best to Leave the Curb-Side Wheels How Far From the Curb?When parallel parking, leave the curb-side wheels within about 6 to 18 inches of the curb—most DMV manuals say no more than 12 to 18 inches. This keeps your car close enough to be legal and clear of traffic without scraping or hitting the curb.Read the guide
Vehicle Skids Are Most Likely to Be Caused By What?Skids are most often caused by the driver: driving too fast for road and weather conditions and then braking, accelerating, or steering too abruptly. These sudden inputs overwhelm the tires' grip, so they lose traction and slide.Read the guide
What Should You Release to Re-establish Vehicle Control and Tire Traction?Release the accelerator (gas pedal). Easing off the gas reduces the force spinning or sliding the tires, letting them regain grip so you recover steering control. Avoid slamming the brakes, which can worsen the skid.Read the guide
Why Was Mariah in an Accident and Lost Her Life?Mariah lost her life because she was driving distracted: talking on the phone for directions, she missed her exit and made an unsafe, illegal maneuver (a U-turn) to recover. The phone conversation pulled her attention off the road — a textbook distracted-driving fatality.Read the guide
What Should You Do When You See a Flashing Yellow Traffic Signal at the Next Intersection?Slow down and proceed with caution. A flashing yellow light means the intersection is not stopped for your direction, so you do not have to stop, but you must reduce speed, stay alert, watch for cross traffic and pedestrians, and yield if necessary.Read the guide
You Have Allowed the Wheels of Your Vehicle to Run Off the Edge of the Pavement. You Should:Grip the steering wheel firmly, ease your foot off the gas, and brake gently to slow down. Once you have slowed and checked for traffic, steer back onto the pavement smoothly. Do not jerk the wheel or brake hard, which can cause loss of control.Read the guide
When are lights required to be installed on a trailer?Lights are required whenever a trailer is used on public roads. Every trailer must have tail lights, brake lights, turn signals, a license-plate light, and rear reflectors; larger and wider trailers also need side marker and clearance lights. They are essential from dusk to dawn and in low visibility.Read the guide
In what situation will you need to use low gears?Use low gears whenever you need extra torque or engine braking: climbing or descending steep hills, towing or hauling heavy loads, driving on slippery, icy, or muddy roads, and moving slowly over rough or off-road terrain. Low gear controls speed downhill without overheating the brakes.Read the guide
Stella's Sister Is Visiting Texas While Her Husband Is at a Military Outpost. Can She Legally Drive?Yes. As a nonresident visitor, Stella's sister may legally drive in Texas as long as she holds a valid driver license from her home state or country. The military detail is a distractor and has no bearing on her right to drive as a visitor.Read the guide
What do first-time minor DWI offenders face?Under zero-tolerance laws, a first-time minor DWI is typically a Class C misdemeanor: a fine (up to about $500 in Texas), a 60-day license suspension, mandatory alcohol-awareness education, and community service. Penalties rise sharply with a higher BAC or repeat offenses.Read the guide
If You Are Involved in a Crash, What Is One of the Immediate Requirements?You must stop and render aid to anyone injured. Immediately after a crash you are legally required to stop at the scene and give reasonable assistance to the injured — such as calling 911 or arranging medical help — before exchanging information and reporting.Read the guide
When approaching a curve, what is it best to do?It is best to slow down and brake before you enter the curve, not while in it. Reduce speed on the straight approach, then steer smoothly through the turn and gradually accelerate as you exit, staying in your lane.Read the guide
If Your Vehicle Begins to Hydroplane, You Should Do What?Ease your foot off the accelerator, hold the steering wheel firmly and straight, and let the vehicle slow until the tires regain contact with the road. Do not brake hard, do not accelerate, and do not make sudden steering movements.Read the guide
What Is the Maximum Fine for a First Conviction of Driving Without a Valid Driver License?On the standard Texas drivers-ed quiz the answer is $200. Driving without a valid license is typically a Class C misdemeanor, and first-offense maximum fines vary by state, most commonly falling between $200 and $500.Read the guide
When driving in fog, you can see better by doing what?Use your low-beam headlights. High beams reflect off the water droplets in fog and bounce glare back at you, reducing visibility. Low beams aim light down at the road, lighting your path without creating blinding reflection. Slow down and increase following distance too.Read the guide
Which of the Following Are Components of Your Vehicle's Suspension System?A vehicle's suspension system includes springs (coil, leaf, air, or torsion bars), shock absorbers and struts (dampers), and anti-sway/stabilizer bars, along with linkages, control arms, and bushings. Together they support the vehicle's weight, absorb road shocks, and keep the tires in contact with the road.Read the guide
Which of the Following Factors Impact a Person's BAC?BAC is affected by how much and how fast you drink, your body weight and size, biological sex, body composition (fat vs. muscle), whether you've eaten, and the alcohol content of the drinks. Time is the only thing that actually lowers BAC once alcohol is in your system.Read the guide
True or False: There Is Only One Phase for GDL Restrictions?False. Graduated Driver Licensing (GDL) has three phases, not one: a learner's permit stage, an intermediate or provisional license stage, and a full unrestricted license stage. Each phase carries progressively fewer restrictions as the new driver gains supervised experience.Read the guide
The minimum recommended following distance in ideal riding conditions is?Two seconds. The Motorcycle Safety Foundation recommends a minimum 2-second following distance in ideal riding conditions - dry roads, good visibility, and an alert rider. Increase the gap to 3, 4, or more seconds in rain, at night, or when tired.Read the guide
There have been improvements to ABS including __________.Improvements to motorcycle ABS include cornering (lean-angle) ABS that uses IMU sensors to modulate braking while leaning, lighter and more compact control units, and integrated or linked braking that automatically balances front and rear brake force for greater stability.Read the guide