Idaho I Drive Safely DMV Practice Test

These questions are part of the practice quiz. Start practicing

• Which system is impaired by depressants, such as alcohol?
• What is a common guideline for maintaining a vehicle's transmission fluid?
• When is it permissible to use a cell phone while driving in Idaho?
• What is the consequence for a first DUI offense in Idaho?
• What does a solid red traffic light indicate?
• What is necessary to obtain a full, unrestricted driver's license in Idaho?
• What is the maximum speed limit on rural highways in Idaho unless otherwise posted?
• According to most state vehicle codes, what should a driver avoid after taking certain substances?
• Under what conditions should headlights be used in rain?
• What indicates that you may not be looking far enough ahead while driving?
• How long do microsleeps typically last?
• What should you do if your vehicle begins to skid?
• How does alcohol affect your driving ability?
• On average, how many driving errors do most drivers make for every 20 decisions they take?
• What does a green traffic light signal?
• For optimal engine performance, when should fluid levels be checked?
• What maintenance task should be performed every 30,000 miles?
• What is generally considered the standard serving of alcohol?
• What should a driver do if they see a pedestrian crossing at a crosswalk?
• When is it safe to share the road with a motorcycle?
• What can be a consequence of using dirty headlights?
• What is one reason for not using high beams in urban areas?
• What is an important factor for evaluating your readiness to drive?
• What factor should you consider before transporting a pet in a vehicle?
• If your brakes "fail," what is one of the first actions you should take?
• Which driving technique can improve your vehicle's fuel economy?
• What may help you avoid traffic when driving in the city?
• What should a driver do when they realize they are skidding?
• How should you respond if a tire blows out while you are driving?
• What does 'suspension' refer to in driving privileges?
• What is critical when you may be at risk of being struck from the rear?
• What is the average blood alcohol concentration level that is legally permissible in many states?
• How far in advance must you signal before making a turn?
• What should you do if you encounter a stopped school bus with its red lights flashing?
• What should drivers do if they encounter bad weather conditions?
• What gives you the right of way at a four-way stop?
• What do you need to do if your tire pressure is low?
• What factor can negatively impact your fuel economy when driving?
• What should you do if an emergency vehicle is in front of you, moving slowly?
• When is it permissible to pass another vehicle on the right?
• If your gas pedal sticks while driving, what should you do?
• Which factors determine stopping distance?
• What should you do as you enter the deceleration lane or exit ramp?
• If your vehicle starts to skid, what should you do?
• What should you request to see if parts are replaced during vehicle maintenance?
• How often should you check the automatic transmission fluid?
• What action should you take if you see a pedestrian with a white cane?
• What is the appropriate speed limit in a residential area unless posted otherwise?
• What is one risk factor a driver should assess before driving?
• What does a yellow traffic light indicate?
• Which of the following practices is advisable for maintaining your vehicle?
• During each mile you drive, how many events may require interpretation?
• How can a driver ensure their vehicle performs well in different conditions?
• What should you do if your vehicle starts to skid?
• What is the legal limit for blood alcohol content (BAC) for drivers over 21 in Idaho?
• What is a primary reason for using hazard lights?
• Which of the following actions is illegal while driving?
• How often must you renew your driver's license in Idaho?
• When driving on an expressway, which lane is best for allowing others to safely maneuver around you?
• What should you do in the event of an emergency vehicle approaching?
• What does a white curb indicate?
• What is the most common effect of alcohol consumption on driving ability?
• What should you do when approaching a roundabout?
• What is required when traveling at high speeds?
• What vehicle should give way when a roundabout is present?
• What is a limitation of step vans (delivery trucks) and 15-passenger vans?
• What should you evaluate every time you drive to ensure safety?
• What do large space margins on the roadway provide?
• How is a closed reversible lane indicated?
• At intersections, which direction should you look first?
• Which vehicle type requires more caution when driving nearby?
• Why is idling harmful to fuel economy?
• Other drivers depend on you to remain which of the following?
• What is the benefit of locked doors during a crash?
• Which of the following is a sign that someone is driving under the influence?
• What should you always check after starting your vehicle and before you drive?
• What does a solid line next to a broken line mean?
• How can you minimize your vehicle's blind spot?
• What do blue traffic signs indicate?
• What should you do to dry off your brakes after driving through water?
• How should you handle a situation where you encounter pedestrians while driving?
• If you experience microsleep while driving, what should you do?
• Which of the following is a safe driving practice?
• Which factor is crucial for a safe stop in an emergency?
• How can you prevent an expressway emergency during merging?
• What is a common cause of head-on collisions on two-lane roads?
• What is the maximum recommended number of hours to drive in one day?
• What is the term used to measure the amount of alcohol in a person's bloodstream?
• What is the required action when you see a stop sign?
• Depressants primarily affect which part of the body?
• What is the recommended following distance at high speeds?
• What does a solid yellow line on your side of the road mean?
• What does a dashed yellow line indicate?
• Why is it important to have good visibility while driving?
• What does a yellow traffic light indicate?
• What is the primary purpose of vehicle registration in Idaho?
• What must you remember about headlights when driving at night and approaching curves?
• What should drivers be aware of to remain safe on the road?
• What should you signal your intention to do when driving?
• On average, how often does someone die from an alcohol-related crash in the U.S.?
• What should you do if you encounter a pedestrian in a crosswalk?
• What does the term "implied consent" refer to in Idaho?
• What is a common outcome of traffic collisions in terms of human cost?
• What does a good driver always do before making a turn?
• What should you do if you find yourself in an emergency with no space to steer away from a crash?
• What should you do if you notice someone driving erratically behind you?
• During a turn, what is the proper use of the steering wheel?
• When an emergency vehicle with its siren and/or lights on approaches, what should all traffic do?
• Which driving behavior should be minimized for better fuel efficiency?
• What is an effective way to prepare for emergencies while driving?
• When driving in an emergency situation, what should take precedence over speed?
• Which of the following can help you drive more safely and efficiently?
• When should you use your lower headlight beams?
• When can you legally turn right on red in Idaho?
• What is the legal blood alcohol concentration (BAC) limit for drivers over 21 in Idaho?
• When is it necessary to report an accident to law enforcement in Idaho?
• What is the fine imposed for refusing a chemical test in Idaho?
• What should you do if you approach a school bus that has its stop sign extended?
• How many lower anchorages should child restraint anchorage systems have?
• What can be a potential consequence of combining alcohol with certain drugs?
• Which of the following actions can help save fuel while driving?
• When should you never drive, according to safe driving practices?
• What is the minimum age requirement for obtaining a Driver License in Idaho?
• If a collision occurs after a driver in front stops suddenly, who is typically considered at fault?
• As you prepare to make a left turn, when should you move toward the center line?
• Inattention while driving is generally caused by focusing on what?
• Due to synergism, combining two depressants can increase the effects to the equivalent of:
• What is considered a safe following distance when driving?
• What should you use to signal to other drivers that you are in trouble?
• To prevent moisture from forming on the inside of your windshield during cold days, what should you do before using the defroster?
• To find specific maintenance guidelines for your vehicle, you should:
• How many Americans, on average, will be involved in an alcohol-related crash at some point in their life?
• What does a flashing yellow traffic light indicate?
• What is the minimum age for obtaining an unrestricted driver's license?
• What is the safe following distance rule?
• What is the safest approach before making a left turn?
• When should you activate your turn signal while driving?
• What type of drinking is specifically aimed at fun and socialization?
• What should you not do when your body tells you it is tired?
• What is the distance you should maintain from emergency vehicles when they are responding?
• What effect does a dirty headlight lens have on light emission?
• When are you required to use your headlights in Idaho?
• What is a sign that you should increase your attention level while driving?
• When can you pass a stopped school bus without stopping?
• Why is it important to communicate effectively while driving?
• What is the first step to take if you hit a deer while driving?
• What is an important factor for safe driving according to the information?
• When must vehicles carrying passengers for hire stop in relation to railroad tracks?
• What is the term for drinking alcohol for enjoyment?
• What nature of road users can contribute to risk while driving?
• If you experience a blowout in one of your front tires, what will happen to your vehicle?
• What is the penalty for driving without insurance in Idaho?
• When is it advisable to seek professional help regarding emotional issues associated with driving?
• When is it permissible to use a cell phone while driving in Idaho?
• What happens if you refuse a chemical test when requested by law enforcement?
• When should you select a travel lane with the least amount of congestion?
• What must drivers do when approaching a railroad crossing in Idaho?
• To improve fuel efficiency, what should be avoided while driving?
• When alcohol reaches the brain, it influences all of the following skills EXCEPT:
• When emotions start to impact your judgment while driving, you should practice what?
• What is a common sign of aggressive driving?
• What is the maximum allowable speed in a school zone when children are present?
• If someone is feeling angry while driving, what is an effective strategy to prevent aggressive behavior?
• What should you do when you see a blind curve ahead?
• What is always present when you drive?
• What is the purpose of white lettering and symbols painted on the roadway?
• How can you best prevent drowsy driving?
• What is the minimum age to obtain a learner's permit in Idaho?
• Which beverage typically contains the most alcohol?
• What often makes collisions become more serious?
• What is the effect of slippery brakes after driving through water?
• What is the legal consequence of not wearing a seatbelt in Idaho?
• What is one improvement made to Anti-lock Braking Systems (ABS)?
• Before driving while on prescription medication, what should a driver do?
• How many people are injured in traffic collisions in the U.S. each year?
• What is considered "distracted driving"?
• What does urban driving often limit that can obstruct advance warning of traffic obstacles?
• In what scenario is it illegal to use high beams while driving?
• What is the legal blood alcohol concentration (BAC) limit for drivers over the age of 21 in Idaho?
• What must you do when you see a yield sign?
• What is a recommended practice related to long-distance driving?
• Reversible lanes are marked with which of the following indicators?
• What should you do if a traffic light is not functioning?
• How can you identify a no-parking zone?
• When should you use your turn signals?
• Before entering an intersection, what is the correct order to search for traffic?
• What is the recommended action when approaching dusk?
• What is the main purpose of a seatbelt?
• When should headlights be used in Idaho?
• Alcohol is primarily metabolized by which organ in the human body?
• In terms of driving, when are you considered impaired?
• How far away must you park from a fire hydrant in Idaho?
• What is the legal limit for blood alcohol concentration (BAC) in Idaho for drivers over 21 years old?
• For what reasons can your driving license be suspended or revoked?
• Which of the following can impair your ability to make safe driving decisions?
• When entering a curve, what should you do if it is a blind curve?
• To regain control of a vehicle during a skid, what should you do?
• To be issued an Idaho Driver License, a person must pass which of the following?
• What is the guideline for transporting a pet in the bed of an open pickup truck?
• When should you use your turn signal?
• Feeling frustrated in a situation where control is lost can lead to which negative behavior?
• Can you drive with a learner's permit alone?
• For safety and to deter theft, where should large items and loose objects be placed in a vehicle?
• Before turning right, where should you position your vehicle in the lane?
• What type of signs communicate laws to drivers?
• Construction zones are typically marked with what shape of signage?
• When is it important to check your owner's manual?
• What percentage of vehicles involved in motor vehicle crashes in 2011 were passenger cars or light trucks?