1 . Which of the following is not a sign of bad brakes?

Cracked drums
Very thin pads
Pads free of oil or grease

2 . Hydroplaning:

Rarely happens to trucks.
Usually happens when vehicles are traveling at speeds above 65 mph.
Can occur with a minimal amount of water on the roadway.

3 . Which of the following is not a cause of hydraulic brake failure?

Loss of hydraulic pressure
Brake fade on long hills
Downshifting

4 . When stopping, you should:

Press down the brake pedal quickly.
Press down the brake pedal gradually.
Lift up the brake pedal quickly.

5 . If you must leave the roadway and drive on the shoulder in an emergency situation, you should:

Brake as hard as possible.
Get both sets of wheels onto the shoulder.
Stay on the shoulder until your vehicle has stopped, if possible.

6 . When using a mirror, you should:

Look quickly at the mirror.
Stare at the mirror for a long time.
Use only the driver’s side mirror.

7 . Within 10 minutes of stopping on the side of the road, you must:

Place emergency warning devices.
Alert local law enforcement.
Call a mechanic.

8 . Causing a fatality through negligent operation of a CMV will result in the loss of your CDL for a minimum of:

One month.
Six months.
One year.
Three weeks.

9 . Poor weight balance:

Improves handling.
Can negatively affect handling.
Will reduce fuel consumption.

10 . If your brakes fail on a downgrade, your best hope to stop is to:

Use an escape ramp.
Use the shoulder.
Drift to a stop.

11 . Anti-Lock Braking Systems (ABS):

Are not used on trucks.
Are only used on tucks carrying hazardous materials.
Allow drivers to stay in control when braking.

12 . When traveling through a work zone, you should:

Slow down.
Speed up.
Steer with one hand and keep the other hand free.

13 . When loading a trailer, it is important to:

Place as little weight as possible over the axles.
Place a well-balanced amount of weight over the axles.
Place weight over only the axles.

14 . When leaving your vehicle:

The air brakes should be applied.
The parking brake should be applied.
Brakes should not be applied if the vehicle is left out of gear.

15 . During an applied leakage test, the maximum leakage rate for a triple combination vehicle is ____ in a minute.

2 psi
4 psi
6 psi

16 . When using your turn signal, you should:

Signal before beginning the turn.
Turn the signal off before beginning the turn.
Signal only if vehicles are in front of you.

17 . During a pre-trip inspection, belts should be:

Loosened.
Checked for tightness.
Scrubbed clean.
Left alone and not inspected.

18 . When approaching a vehicle for a pre-trip inspection, a driver should look under the vehicle:

To see if the vehicle is on an incline.
To see if there are any fresh fluids on the ground.
To see if the vehicle is in a parking spot.

19 . A first felony conviction involving the use of a CMV will result in loss of license for:

One month.
One year.
Two years.
Life.

20 . Having ABS on only one axle:

Can be dangerous.
Still allows you additional control when braking.
Slows the vehicle, but cannot stop it.

21 . If a vehicle is carrying hazardous cargo, placards must be placed:

Only on the front of the vehicle.
On the front, rear, and sides of the vehicle.
Only on the driver’s side of the vehicle.

22 . If turning to avoid a hazard:

You should brake hard.
You should not brake as it may cause the wheels to lock.
You should turn very sharply.

23 . Exhaust system parts should be:

Leaking.
Rubbing against other parts of the vehicle.
Secured tightly.

24 . Improperly loaded cargo:

Can be safer than properly loaded cargo.
Can be a hazard.
Can improve fuel efficiency.

25 . If your vehicle is hydroplaning, you should:

Turn the steering wheel as hard as possible.
Not use the brakes.
Put the vehicle in reverse.

26 . A driver with a minimum blood alcohol content (BAC) of ____ or more will have their CDL disqualified for at least one year.

0.02 percent.
0.04 percent.
0.08 percent.
0.12 percent.
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27 . Distracted driving can be avoided by:

Pre-programming radio stations.
Smoking while driving.
Eating while driving.

28 . Truck tractors with air brakes built on or after March 1, 1997 must have:

An Anti-Lock Braking System (ABS).
Bluetooth.
A GPS.

29 . The two indicators that determine when you should upshift are:

Engine speed and road speed.
Other trucks and driving conditions.
Timing and road position.

30 . A liver can process about ____ per hour.

One alcoholic drink
Two alcoholic drinks
Three alcoholic drinks

31 . Off-ramps:

Are usually safest for trucks.
Can be dangerous for trucks.
Should not be used by trucks.

32 . While driving, gauges are:

Unreliable.
Unpredictable.
To be monitored for potential signs of trouble.

33 . If a driver has stopped on the road and is placing triangles to warn other motorists:

The triangles should be held between the driver and oncoming traffic.
The triangles should be carried behind the driver's back to prevent them from being seen by other drivers until they are placed.
The triangles should be held as low as possible.

34 . When pulled over to the side of the road, you should:

Rely on your taillights to alert other motorists to your presence.
Not worry about other motorists.
Use your four-way emergency flashers to alert other motorists to your presence.

35 . An example of required emergency equipment is:

A spare electrical fuse.
A loud horn.
A battery-operated flashlight.

36 . How many daily hours of sleep does an adult need to maintain alertness?

Six to seven
Seven to eight
Eight to nine

37 . The two markings on a front brake limiting valve usually read:

"Normal" and "slippery."
"Low" and "high."
"Left" and "right."

38 . Dry bulk tanks:

Cannot be driven on interstates.
Take special care to be driven.
Are usually not allowed to cross railroad tracks.

39 . A low air pressure warning signal should activate:

When tank pressure falls below 120 psi.
When tank pressure falls below 60 psi.
When tank pressure falls below 10 psi.
When tank pressure falls below 5 psi.

40 . If your vehicle is hydroplaning, you should:

Accelerate.
Not use the brakes.
Put the vehicle in reverse.

41 . If backing a truck:

You should rely on your mirrors to guide you.
You should first walk the area to become more familiar with obstacles.
You should look straight ahead.

42 . You should not use your mirrors:

When changing lanes.
When making a turn.
To determine how fast you are traveling.

43 . If approaching a vehicle with a distracted driver, you should:

Quickly pass the vehicle.
Maintain a safe distance from the vehicle.
Closely follow the vehicle.

44 . When starting from a complete stop, a vehicle should:

Jerk forward.
Roll backwards.
Not move backwards.

45 . What is the average driver’s reaction time?

1/16 of a second
1/8 of a second
3/4 of a second

46 . What is reaction distance?

The distance you will travel between realizing you must brake and when you physically hit the brakes
The distance you will travel between a hazard becoming visible and you seeing the hazard
The distance you will travel between seeing a hazard and realizing you must brake

47 . When driving on a wet road, you should reduce your speed by:

About one-half.
About one-third.
About one-quarter.

48 . On slippery roads, you should:

Accelerate and slow down frequently.
Adjust your driving to match weather conditions.
Tailgate other vehicles.

49 . By beginning a left turn before reaching the center of an intersection, you:

Will likely complete the turn satisfactorily.
May hit other vehicles with the left side of your vehicle.
Can expect other drivers to move their vehicles to accommodate your turn.

50 . If you are driving at a reduced speed in a construction zone when you spot a construction worker near the road, you should:

Speed up.
Stay at your current speed.
Further reduce your speed.