Knowledge Test Class A - Kentucky Cdl

1 . A liver can process about ____ per hour.

One alcoholic drink Two alcoholic drinks Three alcoholic drinks Click Here Full Cheat Sheet

2 . When transporting cargo, drivers must check the securement of the cargo every:

10 miles. 150 miles. 500 miles. Take a FREE Practice Test Now

3 . Brake fade is a result of:

Brakes being exposed to sunlight. Brakes being exposed to moisture. Excessive use of the brakes. Take a FREE Practice Test Now

4 . To prevent a vehicle from rolling backward when beginning to move forward from a stopped position, you should:

Turn off the engine. Partly engage the clutch. Apply the emergency brake. Take a FREE Practice Test Now

5 . Which of the following is an indication of standing water on the roadway?

Tire splashes Portions of the pavement that are dry Leaves on the road Click Here Full Cheat Sheet

6 . Which of the following is a sign that brakes will need repair?

Brake pads are not covered in grease. Brake pads are not covered in oil. Brake shoes are worn thin. Take a FREE Practice Test Now

7 . If you notice anything affecting the safety or mechanical functioning of your CMV while driving, you should:

Stay quiet and see if the problem goes away. Make a written report that includes your concerns. Try to fix it yourself. Take a FREE Practice Test Now

8 . On any upgrade, gravity will:

Speed your vehicle up. Slow your vehicle down. Not impact your speed. Take a FREE Practice Test Now

9 . When completing a driver's side parallel parking maneuver, you should:

Pull forward directly into the parking space. Back up past the parking space, then pull forward into it. Pull forward past the parking space, then back into it. Click Here Full Cheat Sheet

10 . 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. Take a FREE Practice Test Now

11 . Move over laws require:

Emergency vehicles to steer away from moving traffic. Drivers to move into lanes that are not next to stopped law enforcement vehicles. All vehicles to use the left lane. Take a FREE Practice Test Now

12 . During the vehicle inspection test, you will be asked to:

Change a tire. Explain to the examiner what you are inspecting and why. Estimate the weight of a load on a trailer. Take a FREE Practice Test Now

13 . You should test the low pressure warning signal by:

Turning on the engine and applying the trailer hand brake. Rapidly pressing and releasing the brake pedal. Removing wheel chocks and disengaging the parking brake. Click Here Full Cheat Sheet

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

An Anti-Lock Braking System (ABS). Bluetooth. A GPS. Take a FREE Practice Test Now

15 . As the driver of a truck carrying a load, you are responsible for all of the following, except:

Inspecting the cargo. Recognizing poorly balanced weight. Knowing the phone numbers of all fire departments along your intended route of travel. Take a FREE Practice Test Now

16 . Which of the following is acceptable if found during a pre-trip inspection?

Tires of mismatched sizes Tread of 3/32 of an inch in the grooves of the front tires Tires manufactured by different makers Take a FREE Practice Test Now

17 . When backing with a trailer, you should begin by:

Turning the steering wheel in the direction of the turn. Turning the steering wheel in the direction opposite of the turn. Turning the wheel as sharply as possible. Click Here Full Cheat Sheet

18 . When approaching a construction worker who is near the road, you should:

Increase your speed. Decrease your speed. Move to the shoulder. Take a FREE Practice Test Now

19 . Overloading a vehicle with cargo:

Usually has no effect on the vehicle. Can impact steering and brake control. Can impact the cooling system. Take a FREE Practice Test Now

20 . When doing a pre-trip inspection, you should:

Always go through the steps in the same order. Be as quick as possible. Not worry about small mechanical issues. Take a FREE Practice Test Now

21 . Roads are the most slippery right after it begins to rain because:

The water mixes with the oil and grease on the road that have not yet washed away. Roads are naturally slippery. The gravel gets washed into the middle of the lane. Click Here Full Cheat Sheet

22 . A driver should:

Always use turn signals when changing lanes. Only use turn signals if there is a vehicle next to them. Not use a turn signal if a lane change is obvious. Take a FREE Practice Test Now

23 . Skids happen when:

Tires lose their grip on the road. There is too much weight in the trailer. ABS kicks in. Take a FREE Practice Test Now

24 . If your license for your personal vehicle is suspended:

You do not have to tell anyone. You must tell your employer. It will not affect your CDL. Take a FREE Practice Test Now

25 . Rough acceleration:

Is a good way to stay awake on long trips. Is distracting. Can cause mechanical damage. Click Here Full Cheat Sheet

26 . A safety belt:

Helps secure a driver in a crash. Allows a driver to be thrown within their vehicle in a crash. Makes it difficult for a driver to operate a vehicle. Take a FREE Practice Test Now

Study tip: Reduce your study time from hours to minutes with a DMV exam “Cheat Sheet” 99.2% of people who use the cheat sheet pass the FIRST TIME Click Here Full Cheat Sheet

27 . If your brakes fail when traveling downhill, decide what to do as quickly as possible because:

The longer you wait, the faster your vehicle will go. The longer you wait, the more vehicles will get out of your way. The longer you wait, the slower your vehicle will go. Take a FREE Practice Test Now

28 . An example of required emergency equipment is:

A spare electrical fuse. A loud horn. A battery-operated flashlight. Take a FREE Practice Test Now

29 . When using a turn signal, you should not:

Signal early. Signal continuously. Allow the turn signal to stay on long after the turn has been completed. Click Here Full Cheat Sheet

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

Six to seven Seven to eight Eight to nine Four to five Take a FREE Practice Test Now

31 . Talking on a hands-free phone while driving:

Does not distract the driver. Only distracts the driver if the driver is speaking. Can be distracting to the driver. Take a FREE Practice Test Now

32 . Emergency equipment, such as fire extinguishers, are:

Only needed in vehicles transporting hazardous materials. Only needed for interstate travel. Required in all commercial motor vehicles. Take a FREE Practice Test Now

33 . Driving a CMV with a minimum blood alcohol content (BAC) of ____ will result in license disqualification for a minimum of one year.

0.02 percent 0.04 percent 0.08 percent Click Here Full Cheat Sheet

34 . Distracted driving:

Is caused only by physical distractions. Will be increased by pre-programming radio stations. Can be prevented by avoiding conversation with others. Take a FREE Practice Test Now

35 . You may:

Have more than one license if one is for business purposes. Have more than one license if they are issued by different states. Not have more than one license. Take a FREE Practice Test Now

36 . When leaving your vehicle unattended:

The parking brake must be always be used. The parking brake should never be used. Windows in the cab should be lowered. Take a FREE Practice Test Now

37 . If an aggressive driver is involved in a crash on the road ahead, you should:

Stop and confront the driver. Stop a safe distance from the crash scene, wait for police to arrive, and tell them of the driver's behavior. Block the driver in with your vehicle. Click Here Full Cheat Sheet

38 . To affect a vehicle, ABS:

Must be on all axles. Must be on the rear axle. Can be on as few as one axle. Take a FREE Practice Test Now

39 . If you are being tailgated, you should:

Drive on the shoulder. Allow the vehicle to pass. Drive faster. Take a FREE Practice Test Now

40 . You should always be able to stop within:

10 feet of your vehicle. 100 feet of your vehicle. Your view of the road ahead. Take a FREE Practice Test Now

41 . When stopping, you should:

Press down the brake pedal quickly. Press down the brake pedal gradually. Lift up the brake pedal quickly. Click Here Full Cheat Sheet

42 . Having more than one license will result in a fine of up to:

$100. $500. $5,000. Take a FREE Practice Test Now

43 . Antifreeze helps to keep an engine functioning properly:

But only if it is cold outside. To be more fuel efficient. Both when it is cold and hot outside. Take a FREE Practice Test Now

44 . How much water must be present for a vehicle to hydroplane?

Usually several inches A good amount, such as a large puddle A small amount Take a FREE Practice Test Now

45 . As part of the vehicle inspection test, a CDL applicant will be asked to:

Check the engine oil level. Replace a tire. Remove the alternator belt. Click Here Full Cheat Sheet

46 . When a vehicle is started, the coolant temperature should:

Decrease. Rise slowly. Hold steady. Take a FREE Practice Test Now

47 . When driving, being aware of what is happening behind you is:

Not important. Important. Distracting. Take a FREE Practice Test Now

48 . Broken suspension parts:

Should be repaired immediately. Should be repaired, but not immediately. Cannot be identified. Take a FREE Practice Test Now

49 . Loading cargo improperly:

Improves fuel efficiency. Can be dangerous. Usually makes unloading easier. Click Here Full Cheat Sheet

50 . Which of the following is the best advice for driving in fog?

Try not to drive in fog. Use your high beam headlights. Turn off your lights. Take a FREE Practice Test Now