1 / 50
A. Steering in the opposite direction from what other drivers expect you to do
B. Turning the wheel in the opposite direction after steering to avoid a traffic emergency
C. Using the steering axle brakes to prevent over steering
D. Turning the steering wheel counter clockwise
Be prepared to "counter-steer," that is, to turn the wheel back in the other direction, once you've passed whatever was in your path. You should think of emergency steering and counter-steering as two parts of one driving action.
2 / 50
A. Begin light braking
B. Quickly steer onto the shoulder
C. Begin controlled or stab braking
D. Stay off the brake until the vehicle slows down on its own
It's natural to want to brake in an emergency, however, braking when a tire has failed could cause loss of control. Once the vehicle has slowed down brake very gently, pull off the road, and stop.
3 / 50
A. Idea, predicts, decide, execute
B. Identify, predict, decide, execute
C. Identify, project, dedicate, execute
Identify, Predict, Decide, and Execute (IPDE) is the step-by-step process behind the principles of defensive driving and complexities of visual perception in traffic.
4 / 50
A. You should check your mirrors twice for a lane change
B. You should look at a mirror for several seconds at a time
C. Convex mirrors make things look closer than they really are
D. There are blind spots that your mirror cannot show you
Convex mirrors present a view of people and objects that does not accurately reflect their size and distance from the vehicle.
5 / 50
A. Two tie downs
B. One tie down
C. Small loads do not have to have tie downs
No matter how small the cargo, it should have at least two tie-downs.
6 / 50
A. Make sure the road is clear, and continue to return to the road
B. Reduce your speed to 20 mph or less before returning to the road
C. Stop and turn your vehicle around before entering the road
If possible, avoid using the brakes until your speed has dropped to about 20 mph, and gently return to the road.
7 / 50
A. Three times the weight of the cargo tied down
B. Twice the weight of the cargo tied down
C. One and one-half times the weight of the cargo tied down
D. The weight of the cargo tied down
Tie-downs must be of the proper type and proper strength. Federal regulations require the aggregate working load limit of any securement system used to secure an article or group of articles against movement must be at least one and one-half times the weight of the article or group of articles.
8 / 50
A. Trailer jackknife
B. Lack of braking power
C. Wheel lockup
D. All answers are correct
When driving in heavy rain or deep standing water, your brakes will get wet. Water in the brakes can cause the brakes to be weak, to apply unevenly, or to grab. This can cause lack of braking power, wheel lockups, pulling to one side or the other, and jackknife if you pull a trailer.
9 / 50
A. 9-12 seconds
B. 12-15 seconds
C. 6-9 seconds
Most good drivers look at least 12 to 15 seconds ahead. That means looking ahead the distance you will travel in 12 to 15 seconds.
10 / 50
A. On a wet road you should reduce your speed by about 1/3
B. On packed snow you should reduce your speed by about 1/2
C. When the road is slippery it will take longer to stop, and it will be harder to turn without skidding
D. All answers are correct
It will take longer to stop, and it will be harder to turn without skidding, when the road is slippery. Reduce speed by about one-third on a wet road. On packed snow, reduce speed by a half, or more. If the surface is icy, reduce speed to a crawl and stop driving as soon as you can safely do so.
11 / 50
A. A lower gear than you would use to climb the hill
B. A higher gear than you would use to climb the hill
C. The same gear you would use to climb the hill
Drivers of modern trucks may have to use lower gears going down a hill than would be required to go up the hill.
12 / 50
A. Apply the brake
B. Stop accelerating
C. Apply more power to the wheels
D. Downshift
Skids caused by acceleration usually happen on ice or snow. Taking your foot off the accelerator can easily stop them. If it is very slippery, push the clutch in. Otherwise, the engine can keep the wheels from rolling freely and regaining traction.
13 / 50
A. Stay downwind of the fire
B. Keep it as close to the fire as possible
C. Aim at the base of the fire
Here are some rules to follow in putting out a fire: When using the extinguisher stay as far away from the fire as possible and aim at the source or base of the fire not up in the flames.
14 / 50
A. Damage to the steering axle
B. Damage to the tires
C. All answers are correct
D. Hard steering
Poor weight balance can make vehicle handling unsafe. Too much weight on the steering axle can cause hard steering. It can damage the steering axle and tires.
15 / 50
A. Pushing on the brake just enough to make the brake lights to come on
B. Pushing the brake lightly and rapidly
C. To have your foot over the brake and ready to push it if necessary
Covering the brake involves taking your right foot off the accelerator and holding it over the brake pedal. Your foot should hover over the pedal and not rest on it in any way.
16 / 50
A. Use of drugs can lead to accidents and / or arrest
B. A driver can use any prescription drug while driving
C. Amphetamines can be used to help the driver stay alert
Use of drugs can lead to traffic accidents resulting in death, injury, and property damage. Furthermore, it can lead to arrest, fines, and jail sentences. It can also mean the end of a person's driving career.
17 / 50
A. 10
B. 18
C. 15
Cargo should have at least one tie-down for each ten feet of cargo. Make sure you have enough tiedowns to meet this need.
18 / 50
A. At a special brake testing center only
B. In a parking lot when the vehicle is not moving
C. When the vehicle is moving at about 5 mph
Wait for normal air pressure, release the parking brake, move the vehicle forward slowly about five mph, and apply the brakes firmly using the brake pedal. Note any vehicle "pulling" to one side, unusual feel, or delayed stopping action.
19 / 50
A. Wait until you are in the curve before downshifting
B. Slow to the posted speed limit for the off-ramp
C. Come to a full stop at the top of the ramp
D. Slow down to a safe speed before the turn
When exiting the expressway: Make necessary traffic checks, use proper signals, decelerate smoothly in the exit lane.
20 / 50
A. Any time you are in a moving vehicle
B. Only when traveling on a highway
C. Only in states where it is required by law
Use Your Seatbelt! The driver's seat should have a seat belt. Always use it for safety.
21 / 50
A. Electrical fires
B. All answers are correct
C. Burning cloth
D. Burning fires
Class A is for trash, wood and paper, Class B is for liquids and gases, and Class C is for energized electrical sources, so all answers are correct.
22 / 50
A. Brake gently to avoid skidding
B. Most shoulders will not support a large vehicle
C. If you must leave the road, try to get all wheels off the pavement or at least one side of vehicle's tires off the road
D. Use hard braking if you are moving at a speed greater that 20-mph
23 / 50
A. No answers are correct
B. Both above
C. The load can shift
D. They have a high center of gravity
Dry bulk tanks require special care because they have a high center of gravity, and the load can shift. Be extremely cautious (slow and careful) going around curves and making sharp turns.
24 / 50
A. Water
B. Nothing
C. Dirt
Gasoline fires may be extinguished by smothering with wet rags, woolen cloth, sand, earth or ashes.
25 / 50
A. Containers
B. Bulkheads
C. Baffles
Some liquid tanks are divided into several smaller tanks by bulkheads. When loading and unloading the smaller tanks, the driver must pay attention to weight distribution.
26 / 50
A. All answers are correct
B. If you aren't sure about the clearance, stop and make sure
C. Assume all clearances are high enough
D. Not worry about the clearance if you stay on the state or federal highways
Hitting overhead objects is a danger. Make sure you always have overhead clearance.
27 / 50
A. After every break
B. Before starting
C. All answers are correct
D. Every 3 hours or 150 miles
As part of your Vehicle inspection, make sure the truck is not overloaded and the cargo is balanced and secured properly. You need to inspect again: after you have driven for 3 hours or 150 miles, and after every break you take during driving.
28 / 50
A. May be required by law
B. Protect cargo from weather
C. All answers are correct
D. Protect people from spilled cargo
There are two basic reasons for covering cargo: to protect people from spilled cargo, and to protect the cargo from weather. Spill protection is a safety requirement in many states. Be familiar with the laws in the states you drive in.
29 / 50
A. Wear sun glasses
B. Look directly at oncoming headlights only briefly
C. Keep your speed slow enough that you can stop within the range of your headlights
D. Keep your instrument lights bright
You should always be able to stop within the distance you can see ahead. At night, you can't see as far with low beams as you can with high beams. When you must use low beams, slow down.
30 / 50
A. Should only be used on slick roads
B. Should never be used
C. Involves locking the wheels
D. Involves steady pressure on the brake pedal
With the stab braking method, you apply your brakes all the way and release brakes when wheels lock up.
31 / 50
A. You should not downshift if you have an automatic transmission
B. Pumping the brake pedal may bring the pressure up so you can stop the vehicle
C. The parking brake will not work either because it is part of the same hydraulic system
Sometimes pumping the brake pedal will generate enough hydraulic pressure to stop the vehicle.
32 / 50
A. Keep the clutch slipping while slowly accelerating
B. Let the vehicle roll backwards a few feet before you engage the clutch
C. Let the vehicle roll backwards a few feet before you engage the clutch, but turn the wheel so that the back moves away from the roadway
D. Use the parking brake to hold the vehicle until the clutch engages
Keeping the parking brake set until you can feel the pull of the vehicle against the brakes will help you get moving on an uphill grade without rolling backwards.
33 / 50
A. Speed up
B. Increase the space in front of you
C. Flash your brake lights
D. Signal the tailgater when it is safe to pass
If you find yourself being tailgated, here are some things you can do to reduce the chances of a crash: avoid quick changes, increase your following distance opening up room in front of you will make it easier for the tailgater to get around you, don't speed up.
34 / 50
A. Rust around wheel nuts may mean that they are loose
B. Mismatched lock rings can be used on the same vehicle
C. A vehicle can be safely driven with one missing lug nut on a wheel
D. Cracked wheels or rims can be used if they have been welded
When checking the wheels and rims check for: damaged rims. rust around wheel nuts may mean the nuts are loose--check tightness, missing clamps, spacers, studs, or lugs, mismatched, bent, or cracked lock rings, and wheels or rims that have had welding repairs are not safe.
35 / 50
A. Call the police from your cell phone if you can do it safely.
B. Avoid eye contact.
C. Do all of the above.
D. Ignore rude gestures and refuse to react negatively.
First and foremost, make every attempt to get out of their way. Do not challenge them by speeding up, avoid eye contact, ignore gestures and refuse to react to them, and report aggressive drivers to the appropriate authorities.
36 / 50
A. avoid using your cell phone until you reach your destination.
B. have all your emotionally difficult conversations in the first hour of driving.
C. read maps or use your phone only when there are no other vehicles around you.
D. eat, drink, and smoke only on straight portions of the road.
Activities inside of the vehicle that can distract your attention include: talking to passengers; adjusting the radio, CD player or climate controls; eating, drinking or smoking; reading maps or other literature; picking up something that fell; reading or sending text messages. To name a few.
37 / 50
A. Underinflated tires
B. All of the above
C. Cold tires
D. Overinflated tires
Under-inflated tires and duals that touch are the most common causes of tire fires.
38 / 50
A. Yes, but only on wet surfaces.
B. Yes, but only if the trucks are newer than 1998.
C. Yes.
D. No.
Empty trucks require greater stopping distances because an empty vehicle has less traction.
39 / 50
A. 7 to 12 seconds
B. 5 to 10 seconds
C. 10 to 12 seconds
D. 12 to 15 seconds
Most good drivers look at least 12 to 15 seconds ahead. That means looking ahead the distance you will travel in 12 to 15 seconds.
40 / 50
A. Hold the steering wheel firmly.
B. Stay off the brake pedal.
C. Be aware that a tire has failed.
D. Brake hard and immediately.
To respond to tire failure: you must immediately: hold the steering wheel firmly, stay off the brake, and check the tires after you've come to a stop.
41 / 50
A. Someone might try to pass you on your right.
B. All of the above might happen.
C. Someone might try to pass you on your left.
D. You might damage your leaf springs.
If you are driving a truck or bus that cannot make the right turn without swinging into another lane, turn wide as you complete the turn. Don't turn wide to the left as you start the turn. A following driver may think you are turning left and try to pass you on the right.
42 / 50
A. Fresh air
B. A glass of water
C. Time
D. Coffee
The liver can only process one-third an ounce of alcohol per hour, which is considerably less than the alcohol in a standard drink. This is a fixed rate, so only time, not black coffee or a cold shower, will sober you up.
43 / 50
A. braking distance + stopping distance.
B. reaction distance + braking distance.
C. reaction distance + viewing distance + braking distance.
D. perception distance + reaction distance + braking distance.
Stopping distance is the sum of your Perception Distance + Reaction Distance + Braking Distance. In vehicles with air brakes you must include the brake lag distance.
44 / 50
A. make objects appear closer than they really are.
B. make objects appear larger than they really are.
C. show a wider area than flat mirrors.
Many large vehicles have curved mirrors that show a wider area than flat mirrors. This is often helpful, but everything appears smaller in a convex mirror than it would if you were looking at it directly. Things also seem farther away than they really are.
45 / 50
A. are typically used for freight carried partway by rail or ship.
B. do not need to be inspected or secured by the driver.
C. should come with their own tie-down devices.
Containerized loads generally are used when freight is carried part way by rail or ship. Delivery by truck occurs at the beginning and/or end of the journey.
46 / 50
A. 4
B. 1
C. 3
Safety requirements call for three red reflective triangles.
47 / 50
A. It is very sticky and slows down your vehicle.
B. Tar rises to the road surface in very hot weather, causing the roads to become very slippery.
C. It does not affect the road surface or driving conditions.
Tar in the road pavement frequently rises to the surface in very hot weather. Spots where tar "bleeds" to the surface are very slippery.
48 / 50
A. are unstable loads.
B. do not require special care.
C. have low centers of gravity.
Hanging meat and dry bulk can be a very unstable load with a high center of gravity. Particular caution is needed on sharp curves such as off ramps and on ramps. Go slowly.
49 / 50
A. should be made in the USA.
B. should have a screen larger than 4 inches.
C. should be designed for truck navigation.
Most GPS devices are made for cars or other smaller vehicles, and so not have the size or weight of large vehicles programmed in. Make sure your GPS device is designed for large commercial vehicles.
50 / 50
A. overinflated tires.
B. driving too fast for road conditions.
C. poorly adjusted brakes.
Driving too fast is a major cause of fatal crashes. You must adjust your speed depending on driving conditions. These include traction, curves, visibility, traffic and hills.
1 / 50
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