Knowledge Test Class B - Minnesota Cdl

1 . What is the minimum number of tie-downs required to secure a 10-foot piece of cargo?

One Two Three Click Here Full Cheat Sheet

2 . ABS brakes:

Help you avoid wheel lockup. Lock up your vehicle's wheels. Prevent your vehicle from accelerating when going uphill. Take a FREE Practice Test Now

3 . Which of the following surfaces provides the least amount of traction?

Ice that is dry Ice that is wet Wet pavement Dry pavement Take a FREE Practice Test Now

4 . There is no penalty for refusing to undergo blood alcohol testing.

True False Take a FREE Practice Test Now

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

"Normal" and "slippery." "Low" and "high." "Left" and "right." Click Here Full Cheat Sheet

6 . Bridges usually:

Do not freeze. Have heaters to prevent them from freezing. Freeze before other surfaces. Take a FREE Practice Test Now

7 . When backing a truck, you should:

Only use the side mirrors on the driver’s side. Use both side mirrors. Not use a helper. Only use the mirror on the passenger's side. Take a FREE Practice Test Now

8 . When should a turn signal be canceled by a driver?

Before entering a turn While turning After a turn is completed Take a FREE Practice Test Now

9 . What is the purpose of a vehicle inspection report?

It tells the motor carrier about problems that may need to be fixed. It ensures that the vehicle is inspected regularly. It keeps drivers accountable for inspecting their vehicles. It provides a plan for the next five trips. Click Here Full Cheat Sheet

10 . If a vehicle is accompanied by a vehicle inspection report:

The driver should first inspect the vehicle, then compare their notes with the report. The driver should first look at the report when completing an inspection. The driver should not conduct a pre-trip inspection and should rely only on the report. Take a FREE Practice Test Now

11 . What should be done shortly after a tire has been changed?

The driver should stop to make sure the lug nuts are still tight after driving for a bit. The driver should repair the brakes. The driver should deflate the tire to 10 psi. The driver should inflate the tire. Take a FREE Practice Test Now

12 . During the on-road driving test, you must do all of the following, except:

Wear your safety belt. Obey all traffic laws. Complete the test without a moving violation. Obey all traffic signs and signals, but only if other traffic is present. Take a FREE Practice Test Now

13 . Intrastate commerce means driving within one state.

True False Click Here Full Cheat Sheet

14 . If a tire fails, the driver should:

Keep one hand on the steering wheel and use their other hand to wave to other drivers. Stomp on the brakes. Not use the brakes. Accelerate. Take a FREE Practice Test Now

15 . Vehicles may not be inspected by federal inspectors.

True False Take a FREE Practice Test Now

16 . A thin layer of ice that forms on road surfaces is called:

White ice. Black ice. Green ice. Blue ice. Take a FREE Practice Test Now

17 . Brakes can get out of adjustment:

If they are hot. During the winter. If they are used at all. If brakes on one side are used more often than brakes on the other side. Click Here Full Cheat Sheet

18 . Vehicles driving behind a truck:

May have difficulty seeing objects in front of the truck. Often have a great view of the roadway in front of them. Do not need to signal. Take a FREE Practice Test Now

19 . Interstate transportation means transporting cargo within one state.

True False Take a FREE Practice Test Now

20 . A Class 1 hazardous material is:

An explosive. Solid. Corrosive. Take a FREE Practice Test Now

21 . You should always be able to stop within:

10 feet of your vehicle. 1,000 feet of your vehicle. Your view of the road ahead. A minute of hitting the brakes. Click Here Full Cheat Sheet

22 . When operating a CMV, it is illegal to have a blood alcohol content (BAC) of 0.04 percent or higher.

True False Take a FREE Practice Test Now

23 . A person should have a license for each state in which they plan to operate a CMV.

True False Take a FREE Practice Test Now

24 . During an applied leakage test, the maximum leakage rate for a triple combination vehicle is:

10 psi in a minute. 8 psi in a minute. 6 psi in a minute. 4 psi in a minute. Take a FREE Practice Test Now

25 . Mirrors should be checked:

Before every lane change. When changing lanes, but only when other vehicles are nearby. When changing lanes, but only if it is dark outside. Click Here Full Cheat Sheet

26 . Once a vehicle is started, coolant temperature should steadily and quickly decrease.

True False 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 . You may press more than one button to make a call from a cell phone while driving.

True False Take a FREE Practice Test Now

28 . When starting a CMV, the oil pressure gauge should take about a minute to display a normal pressure level.

True False Take a FREE Practice Test Now

29 . 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 Click Here Full Cheat Sheet

30 . If confronted by an aggressive driver, you should:

Stay in their path. Make eye contact with the driver. Make gestures at the driver. Report the driver. Take a FREE Practice Test Now

31 . When traveling with less than a full load of livestock, false bulkheads should be used to keep the animals closer together.

True False Take a FREE Practice Test Now

32 . When should mirrors be adjusted?

Before driving While driving After driving Take a FREE Practice Test Now

33 . When taking the basic vehicle control skills test:

Points are deducted for each pull-up. A driver is allowed three pull-ups per maneuver. A pull-up will earn points only if the driver gets out of the vehicle before pulling up. Only an excessive number of pull-ups will be counted as errors. Click Here Full Cheat Sheet

34 . If your brakes fail while you are traveling downhill and there is no available escape ramp, you should:

Keep pumping the brakes. Turn the vehicle off. Drive into an open field. Take a FREE Practice Test Now

35 . If driving a school bus, your four-way flashers should:

Be activated before crossing railroad tracks. Never be used. Only be used after crossing railroad tracks. Only be used near railroad tracks if a train is approaching. Take a FREE Practice Test Now

36 . When driving:

It is best to hide your intentions from others. You should only use turn signals if there are vehicles near you. You should not use turn signals in construction zones. You should always use turn signals to warn others about your intentions. Take a FREE Practice Test Now

37 . In cold weather, an alcohol evaporator should be checked and filled:

Once a week. Every day. Every hour. Once a month. Click Here Full Cheat Sheet

38 . Header boards:

Provide extra storage. Protect the driver from being hit by cargo. Have no benefits. Take a FREE Practice Test Now

39 . Mirrors should be adjusted only after a vehicle has been driven for at least 15 minutes.

True False Take a FREE Practice Test Now

40 . On a flatbed trailer, a load does not need to be tied down if it is heavy enough.

True False Take a FREE Practice Test Now

41 . During an applied leakage test, the maximum leakage rate for a double combination vehicle is:

10 psi in a minute. 8 psi in a minute. 6 psi in a minute. 4 psi in a minute. Click Here Full Cheat Sheet

42 . The tire load:

Can be exceeded in cooler conditions. Is the maximum safe weight a tire can carry at a given pressure. Must be written in the shipping papers. Take a FREE Practice Test Now

43 . What can happen if a parking brake is used in very wet weather when temperatures are below freezing?

The brakes will squeak. The brakes may freeze so the vehicle cannot move. The brakes may suddenly release by themselves. The brakes may explode. Take a FREE Practice Test Now

44 . You must put out emergency warning devices within ____ of stopping on the side of the road.

One minute 10 minutes 45 minutes Two hours Take a FREE Practice Test Now

45 . During the basic control skills test, you will receive points if you:

Pull up once. Check your positioning. Cross over exercise boundaries. Click Here Full Cheat Sheet

46 . You are especially likely to encounter strong winds when:

Coming out of tunnels. Going into tunnels. Driving on shoulders. Take a FREE Practice Test Now

47 . When transporting cargo, you should check on the cargo every 150 miles.

True False Take a FREE Practice Test Now

48 . It is normal for fresh oil to be found on the pavement under a vehicle.

True False Take a FREE Practice Test Now

49 . A truck should be driven over a truck apron in a roundabout.

True False Click Here Full Cheat Sheet

50 . To use the controlled braking method, you should:

Apply the brakes as hard as possible without locking the wheels. Apply the brakes with about half-force. Apply the brakes until the wheels lock. Pump the brakes. Take a FREE Practice Test Now