Knowledge Test Class A - Indiana Cdl

1 . If the low pressure warning light comes on while you are driving:

Braking will only occur if there is enough air in the tanks. You can brake 14 times before the air in the system runs out. You should continue to drive normally and check the brake system when it is convenient. You should continue driving, but turn the emergency flashers on to warn other motorists. Click Here Full Cheat Sheet

2 . A cardboard box on the roadway:

Is not a cause for concern. Is usually empty. May contain a heavy object that could damage your vehicle. Should be avoided by driving off the roadway. Take a FREE Practice Test Now

3 . When inspecting your vehicle, which of the following should not cause concern?

Exhaust system parts rubbing against fuel system parts Exhaust system parts that are leaking Missing mounting brackets Exhaust system parts made of aluminum Take a FREE Practice Test Now

4 . In bad weather, many drivers:

Like to drive in front of trucks. Like to be on the side of trucks. Like to follow trucks. Like to drive without using their lights. Take a FREE Practice Test Now

5 . To receive a hazardous materials endorsement, an applicant will be required to supply:

Their fingerprints. Their shoe size. A list of countries visited within the last 10 years. Their employment history for the previous five years. Click Here Full Cheat Sheet

6 . While driving, a hand-held cell phone may:

Be used to communicate with your employer. Be used if you are calling family. Be used as long as the road is not crowded. Not be used. Take a FREE Practice Test Now

7 . A header board is used to:

Allow a driver to see behind them. Protect the driver from moving cargo. Provide extra storage capacity. Prevent the driver from leaving the tractor. Take a FREE Practice Test Now

8 . When transporting cargo, a driver must stop within the first ____ to inspect the cargo.

10 miles 20 miles 50 miles 200 miles Take a FREE Practice Test Now

9 . Once stopped as part of the stop/start maneuver, you should:

Apply the parking brake. Keep the vehicle in first gear. Be perpendicular to the curb. Be blocking a driveway. Click Here Full Cheat Sheet

10 . Cargo on flatbed trailers should be:

Tied down. Glued down. Left loose. Pushed to one side. Take a FREE Practice Test Now

11 . What is traction?

Friction between the tires and road How quickly tires rotate The length of time it takes to brake A fuel stop Take a FREE Practice Test Now

12 . Livestock:

Should never be transported on a trailer. Must be inspected by a law enforcement officer. Can cause unsafe handling when being transported on a trailer due to their movement. Can only be transported by a person registered as a farmer. Take a FREE Practice Test Now

13 . While driving downhill, you should brake until you reach a speed that is ____ below your safe speed, then release the brake pedal.

5 mph 10 mph 15 mph 20 mph Click Here Full Cheat Sheet

14 . Tire chains:

Should never be used. Should be used all the time. Should properly fit the drive tires. Are all the same size. Take a FREE Practice Test Now

15 . Headlights:

Are not usually necessary when driving at night. Provide better light than the sun. Should be on the high beam setting whenever possible. Should always be on the high beam setting. Take a FREE Practice Test Now

16 . When making a turn, you do not need to:

Honk your horn. Cancel your turn signal after the turn. Signal continuously. Signal early. Take a FREE Practice Test Now

17 . If a person has a hazardous materials endorsement and renounces their U.S. citizenship:

They may keep their license until it expires. They may keep their license unless they are pulled over. They should not tell anyone. They must surrender their hazardous materials endorsement within 24 hours. Click Here Full Cheat Sheet

18 . When using the controlled braking method in an emergency situation, you should:

Apply the brakes as hard as possible without locking the wheels. Apply the brakes with about half of your usual force. Apply the brakes so the wheels lock. Apply the brakes with minimal pressure. Take a FREE Practice Test Now

19 . 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. 30 seconds of hitting the brakes. Take a FREE Practice Test Now

20 . When driving, a driver should:

Not be concerned with what is happening on the right side of their vehicle. Be concerned with what is happening on all sides of their vehicle. Not be concerned with what is happening behind their vehicle. Not be concerned with what is happening in front of their vehicle. Take a FREE Practice Test Now

21 . If you leave the scene of an accident involving a CMV, you will lose your license for at least:

One month. Three months. One year. 10 years. Click Here Full Cheat Sheet

22 . It is illegal to operate a CMV with a minimum blood alcohol concentration (BAC) of:

0.01 percent. 0.02 percent. 0.04 percent. 0.08 percent. Take a FREE Practice Test Now

23 . If a tire rim is damaged, it should be:

Left on the vehicle. Welded to repair the damage. Replaced. Put on the axle farthest from the driver. Take a FREE Practice Test Now

24 . When driving in fog, you should:

Use the windshield wipers. Use the low beam lights. Use the high beam lights. Use the heater. Take a FREE Practice Test Now

25 . When backing with a trailer:

You should not back up in a straight line. You should not correct drift until you are very far off course. You should pull up to reposition the vehicle as needed. You should avoid braking. Click Here Full Cheat Sheet

26 . Committing three serious traffic violations within a three-year period will result in losing your license for:

At least one week. At least 60 days. At least 120 days. At least 15 years. 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 . When approaching an active railroad crossing:

You should expect to hear any approaching train. You may not hear a train as it approaches. You will hear two short blasts of the train's horn. There will always be flashing warning lights. Take a FREE Practice Test Now

28 . Seat belts:

Should not be worn. Are optional for those holding a CDL. Are required, but only if a driver is transporting hazardous materials. Are required to be used by all drivers. Take a FREE Practice Test Now

29 . During a trip:

Gauges can be misleading. Gauges should not be checked. Gauges are a tool to help predict a vehicle's mechanical issues. Gauges will be the only way a driver learns of potential trouble with the vehicle. Click Here Full Cheat Sheet

30 . A steering wheel should be held:

With both hands. With one hand, keeping the other hand free for other tasks. With one hand at a time, alternating between hands. At the base of the wheel. Take a FREE Practice Test Now

31 . If another driver is following you too closely, you should do all of the following, except:

Avoid quick changes. Increase the distance between you and the vehicle in front of you. Speed up. Avoid relying on tricks to help others pass. Take a FREE Practice Test Now

32 . Your horn should be used to:

Keep other drivers away from you. Alert other drivers to your presence. Keep other drivers awake. Startle other drivers. Take a FREE Practice Test Now

33 . While driving, text messages:

Are permitted to be read. Are permitted to be typed. Are permitted to be read when went from your employer. Are not permitted to be typed or read. Click Here Full Cheat Sheet

34 . When driving through fog, a driver should:

Use their high beam headlights. Slow down. Turn off their headlights. Drive on the shoulder. Take a FREE Practice Test Now

35 . Front brake limiting valves were intended to:

Prevent the front tires from skidding. Prevent the front tires from overheating. Create equal brake usage. Remove uncertainty when applying the brakes. Take a FREE Practice Test Now

36 . The driver is responsible for:

Inspecting the cargo. Packaging the cargo. Weighing the cargo. Researching the cargo’s origins. Take a FREE Practice Test Now

37 . Which type of brakes do most heavy-duty vehicles use?

Air brakes Liquid brakes Hydraulic brakes Gravity brakes Click Here Full Cheat Sheet

38 . If asked to sight-side back your vehicle into an alley, you should first:

Pull directly into the alley parking space. Turn your vehicle to the right to position yourself directly in front of the alley. Pull past the alley and stop perpendicular to the outer boundary. Pull past the alley and stop parallel to the outer boundary. Take a FREE Practice Test Now

39 . When changing lanes, you should:

Move quickly before other vehicles get into the lane you wish to occupy. Move slowly, in case another vehicle is in the lane you wish to occupy. Not use your turn signal. Never use the right lane. Take a FREE Practice Test Now

40 . 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

41 . A vehicle inspection:

Should only be performed once a week. Should not be done unless the driver feels qualified to perform the inspection. Should be performed by a friend to the driver. Should be performed before every trip. Click Here Full Cheat Sheet

42 . What is Gross Vehicle Weight (GVW)?

The total weight of a vehicle and its load The total weight of a vehicle's tractor The total weight of a loaded trailer The weight of a tractor and trailer, before adding in the load Take a FREE Practice Test Now

43 . When backing, a helper:

Can be useful. Should not be used. Should only be used in poor weather. Often gets in the way. Take a FREE Practice Test Now

44 . Violating an out-of-service order twice within a 10-year period will result in losing your CDL for:

One week. One month. One year. Life. Take a FREE Practice Test Now

45 . 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

46 . A low air pressure warning signal should activate:

When tank pressure falls below 120 psi. When tank pressure falls below 55 psi. When tank pressure falls below 10 psi. When tank pressure falls below 5 psi. Take a FREE Practice Test Now

47 . To help your vehicle be seen by others:

Your headlights should be clean. Your headlights should be turned off during the day. Your headlights should be covered with grease. Your headlights should be used, but only in the rain. Take a FREE Practice Test Now

48 . If you must stop on the side of a highway, how far behind your vehicle should warning devices be placed?

5, 15, and 30 feet 10, 25, and 50 feet 10, 100, and 200 feet 100, 200, and 500 feet Take a FREE Practice Test Now

49 . When driving downhill, you should:

Shift into a higher gear. Take the vehicle out of gear. Shift into a lower gear. Ride your brakes to maintain a safe speed. Click Here Full Cheat Sheet

50 . A driver can maintain alertness by:

Not wearing sunglasses during the day. Keeping the cab warm. Eating heavy foods. Having another person ride with them. Take a FREE Practice Test Now