West Virginia General Knowledge Practice Test
This is our West Virginia General Knowledge Practice Quiz and Practice Test compiled of 50 questions each. Each question is worth two points for a total of 100 possible points. A passing score is 80%.
The General Knowledge Practice Quiz reveals the correct answer during each question to help you study for the actual General Knowledge test. The General Knowledge Practice Test doesn’t reveal the correct answers until the test is over.
The questions and answers are given in random order each time you retake the test. When you are finished testing, simply click on the “Get Results” button to see your test results. Clicking on the blue “List” button will reveal a list of all the questions you answered correctly and incorrectly. To take the test again, just refresh your browser window. It’s that easy.
Press the start button to begin your free General Knowledge Practice Quiz. Good luck!
General Knowledge CDL Practice Quiz
 Congratulations! You have completed the General Knowledge CDL Practice Quiz.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Pass your CDL Knowledge Exam the first time! Click here to get the Complete CDL Cheat Sheet Study Package for all 50 states!
Congratulations! You have completed the General Knowledge CDL Practice Quiz.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Pass your CDL Knowledge Exam the first time! Click here to get the Complete CDL Cheat Sheet Study Package for all 50 states! | Question 1 | 
| A | need less space ahead than full trucks | 
| B | require greater stopping distance than full trucks | 
| C | have better traction when stopping than full trucks | 
| D | have the same stopping distance as full trucks | 
| Question 2 | 
| A | two inches | 
| B | one inch  | 
| C | three inches  | 
| D | one half inch  | 
| Question 3 | 
| A | the kingpin is about 1¼ inches above the fifth wheel. | 
| B | the end of the kingpin is at waist level. | 
| C | the end of the kingpin is even with the top of the fifth wheel. | 
| D | it will be raised slightly when the tractor is backed under it. | 
| Question 4 | 
| A | Oil on the tie rod. | 
| B | Play in the steering wheel of more than ten degrees (two inches on a 20-inch steering wheel). | 
| C | Play in the steering wheel of more than five degrees. | 
| D | Too many vertical stacks. | 
| Question 5 | 
| A | A minimum of three. | 
| B | A minimum of four. | 
| C | A minimum of one. | 
| D | A minimum of two. | 
| Question 6 | 
| A | the load can catch fire easily. | 
| B | the load can shift. | 
| C | a dry bulk tank should only be filled halfway. | 
| D | the load should not get wet. | 
| Question 7 | 
| A | before starting down a hill and before entering a tunnel. | 
| B | before starting down a hill and before entering a curve. | 
| C | before starting down a hill and before going up a hill. | 
| D | before going up a hill and before entering a curve. | 
| Question 8 | 
| A | drink coffee or other caffeine products to help keep you awake. | 
| B | roll down your window so that the fresh air will help keep you awake. | 
| C | keep your high beams on at all times. | 
| D | make sure you are driving slow enough so you can stop within the range of your headlights in case of an emergency. | 
| Question 9 | 
| A | start the turn, then back up to re-position | 
| B | turn wide as you complete the turn | 
| C | turn wide before you start the turn | 
| D | turn right and drive over the curb | 
| Question 10 | 
| A | seal is authentic. | 
| B | seal is secure. | 
| C | placard numbers match the seal numbers. | 
| D | load is properly secured. | 
| Question 11 | 
| A | Put your warning devices out within 15 minutes. | 
| B | Warn other drivers by using your left turn signal lights. | 
| C | Keep your low beam lights on. | 
| D | Turn on your 4-way emergency flashers to warn other drivers. | 
| Question 12 | 
| A | mirrors | 
| B | rear view cameras | 
| C | sunglasses | 
| D | rolled down windows | 
| Question 13 | 
| A | under-inflated tires, dual tires that touch | 
| B | dual tires that touch, hot road surfaces | 
| C | over-heated brakes, under-inflated tires | 
| D | poor-quality retreads, under-inflated tires | 
| Question 14 | 
| A | burning | 
| B | rust | 
| C | rubbing | 
| D | leaks | 
| Question 15 | 
| A | Use a lower gear than you would use to climb the hill. | 
| B | Use a higher gear than you would use to climb the hill. | 
| C | Use the same gear you would use to climb the hill. | 
| D | Shift the truck into neutral and coast down the hill to save gas. | 
| Question 16 | 
| A | sidetracking. | 
| B | offtracking. | 
| C | slidetracking. | 
| D | fishtailing. | 
| Question 17 | 
| A | Gasoline fire. | 
| B | None of these fires can be safely extinguished by water. | 
| C | Grease fire. | 
| D | Electrical fire. | 
| Question 18 | 
| A | the road is wet, icy, or snow covered. | 
| B | you are driving on hilly, rural roads. | 
| C | you are driving on the freeway. | 
| D | road conditions are excellent. | 
| Question 19 | 
| A | under inflated tires | 
| B | loose fuel connections | 
| C | eating spicy food in the truck cab | 
| D | both loose fuel connections and under inflated tires | 
| Question 20 | 
| A | there is ice and snow, to prevent skidding. | 
| B | testing the trailer brakes after hooking up to a trailer. | 
| C | you will be parked for a short time. | 
| D | it is absolutely necessary. | 
| Question 21 | 
| A | Perception distance, slowing distance, and braking distance.  | 
| B | Perception distance, reaction distance, and braking distance. | 
| C | Observation distance, reaction distance, and slowing distance. | 
| D | Perception distance, response distance, and reaction distance. | 
| Question 22 | 
| A | decreases when the service breaks are hot. | 
| B | increases when the service brakes are hot. | 
| C | depends on the service brakes being in adjustment. | 
| D | is not affected by the condition of the service brakes. | 
| Question 23 | 
| A | Greater stopping distance. | 
| B | The same amount of stopping distance. | 
| C | Shorter stopping distance. | 
| D | It depends on what mood you are in at the time. | 
| Question 24 | 
| A | the lug nut is loose. | 
| B | the lug nut is cheap. | 
| C | the lug nut needs to be replaced. | 
| D | the wheel needs cleaning. | 
| Question 25 | 
| A | Using turn signals, 4-way flashers, headlights, and the horn. | 
| B | Using a helper when backing up. | 
| C | Using hand signals. | 
| D | Using your CB radio or cell phone to inform others. | 
| Question 26 | 
| A | to ensure safety for yourself, your passengers, and other drivers. | 
| B | because law enforcement may inspect your vehicle on the road. | 
| C | because it is a requirement for all drivers. | 
| D | to help ensure the vehicle will make it to your destination. | 
| Question 27 | 
| A | to make your vehicle look official. | 
| B | to warn others of hazardous materials. | 
| C | to combat terrorism. | 
| D | to avoid mixing hazmat with food. | 
| Question 28 | 
| A | one | 
| B | two | 
| C | four | 
| D | three | 
| Question 29 | 
| A | Move forward slowly and push firmly on the brake pedal. | 
| B | Pump the brake pedal 3 times; push the pedal firmly 5 seconds; the pedal should not move. | 
| C | Pump the brake pedal 5 times; push the pedal firmly 3 seconds; the pedal should not move. | 
| D | Push the brake pedal firmly 5 seconds; listen for leaks. | 
| Question 30 | 
| A | Judgment and self-control are the first to be affected. | 
| B | Muscle control and coordination are affected. | 
| C | The drinker's brain is increasingly affected. | 
| D | All of these things happen. | 
| Question 31 | 
| A | the legal weight limits. | 
| B | neither of these. | 
| C | both of these. | 
| D | the weight of the liquid. | 
| Question 32 | 
| A | three times | 
| B | two times | 
| C | half | 
| D | four times | 
| Question 33 | 
| A | there is a slight vibration when you press down on the brake pedal. | 
| B | you have to push harder and harder to get the same stopping power on a downgrade. | 
| C | the brake pedal feels firm when you apply pressure. | 
| D | you release pressure on the brake pedal and speed increases. | 
| Question 34 | 
| A | generally used when freight is carried part way by rail or ship. | 
| B | exempt from hazardous materials restrictions. | 
| C | exempt from height restrictions. | 
| D | exempt from weight limit restrictions. | 
| Question 35 | 
| A | whenever you stop to refuel. | 
| B | if any problems occurred the last the time the vehicle was operated. | 
| C | before operating the vehicle. | 
| D | at least once a week. | 
| Question 36 | 
| A | Turn on your four-way flashers as you approach the offramp. | 
| B | Downshift after you are in the curve. | 
| C | Slow to a safe speed before the curve. | 
| D | Nothing, because the posted speed limit for the offramp is usually 10 miles per hour below the safe speed limit for the offramp. | 
| Question 37 | 
| A | check the coolant level of a hot engine. | 
| B | use windshield washer fluid as coolant. | 
| C | safely remove the radiator cap and add coolant while the engine is hot. | 
| D | use only water in the cooling system. | 
| Question 38 | 
| A | five or more. | 
| B | three or more. | 
| C | seven or more. | 
| D | none of these. | 
| Question 39 | 
| A | The same amount of space you would at night. | 
| B | One vehicle length for every 10,000 lb. of gross vehicle weight. | 
| C | More space than is needed for ideal driving conditions. | 
| D | The same amount of space you would on a dry road. | 
| Question 40 | 
| A | the trailer is empty or lightly loaded. | 
| B | the trailer is being hauled at high speed. | 
| C | the trailer is out of brake adjustment. | 
| D | the trailer is fully loaded or very heavy. | 
| Question 41 | 
| A | downshift into the turn. | 
| B | keep the cargo as close to the ground as possible. | 
| C | check to make sure that the brakes are properly balanced. | 
| D | keep two hands firmly planted on the steering wheel at all times. | 
| Question 42 | 
| A | 2/32-inch in every major groove. | 
| B | 3/32-inch in every major groove. | 
| C | 5/32-inch in every major groove. | 
| D | 4/32-inch in every major groove. | 
| Question 43 | 
| A | Because tank baffles are not always legal with outage. | 
| B | Because it's good to know that information. | 
| C | Because some of the heaviest liquids don’t need any. | 
| D | Because some liquids expand more than others when they get warm. | 
| Question 44 | 
| A | A stopped transit bus. | 
| B | Pedestrians and bicyclists. | 
| C | Road construction zones. | 
| D | All of these are considered a hazard. | 
| Question 45 | 
| A | To watch for steering errors. | 
| B | To prevent others from distracting you. | 
| C | To direct traffic away from you. | 
| D | To see the blind spots you can't see. | 
| Question 46 | 
| A | driving too slow for road conditions. | 
| B | driving too fast for road conditions. | 
| C | poorly adjusted brakes. | 
| D | bad tires. | 
| Question 47 | 
| A | you want to have time to act before it turns into an emergency. | 
| B | you want to avoid doing something all of a sudden. | 
| C | you want to have a plan to communicate the risk. | 
| D | it is a federal law. | 
| Question 48 | 
| A | slap yourself in the face three times. | 
| B | turn up the radio. | 
| C | stop to sleep. | 
| D | roll down the windows. | 
| Question 49 | 
| A | law enforcement officers, detours | 
| B | vehicles, traffic signs | 
| C | tunnels, overpasses | 
| D | truck stops, gas stations | 
| Question 50 | 
| A | Load more cargo toward the front of the truck for a full load. | 
| B | Load cargo toward the rear of the truck for easier unloading. | 
| C | Load cargo weight evenly over all the axles. | 
| D | Load more weight over the drive axle for better traction. | 
| ← | 
List           | → | 
| 1 | 2 | 3 | 4 | 5 | 
| 6 | 7 | 8 | 9 | 10 | 
| 11 | 12 | 13 | 14 | 15 | 
| 16 | 17 | 18 | 19 | 20 | 
| 21 | 22 | 23 | 24 | 25 | 
| 26 | 27 | 28 | 29 | 30 | 
| 31 | 32 | 33 | 34 | 35 | 
| 36 | 37 | 38 | 39 | 40 | 
| 41 | 42 | 43 | 44 | 45 | 
| 46 | 47 | 48 | 49 | 50 | 
| End | 
Remember, the General Knowledge Practice Test doesn’t reveal the correct answers until the test is over. The questions and answers are given in random order each time you retake the test. When you are finished testing, simply click on the “Get Results” button to see your test results. Clicking on the blue “List” button will reveal a list of all the questions you answered correctly and incorrectly. To take the test again, just refresh your browser window.
Press the start button to begin your free General Knowledge Practice Test. Good luck!
General Knowledge CDL Practice Test
 Congratulations! You have completed the General Knowledge CDL Practice Test.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Pass your CDL Knowledge Exam the first time! Click here to get the Complete CDL Cheat Sheet Study Package for all 50 states!
Congratulations! You have completed the General Knowledge CDL Practice Test.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Pass your CDL Knowledge Exam the first time! Click here to get the Complete CDL Cheat Sheet Study Package for all 50 states! | Question 1 | 
| A | to make your vehicle look official. | 
| B | to warn others of hazardous materials. | 
| C | to combat terrorism. | 
| D | to avoid mixing hazmat with food. | 
| Question 2 | 
| A | Using a helper when backing up. | 
| B | Using hand signals. | 
| C | Using your CB radio or cell phone to inform others. | 
| D | Using turn signals, 4-way flashers, headlights, and the horn. | 
| Question 3 | 
| A | use only water in the cooling system. | 
| B | use windshield washer fluid as coolant. | 
| C | check the coolant level of a hot engine. | 
| D | safely remove the radiator cap and add coolant while the engine is hot. | 
| Question 4 | 
| A | To direct traffic away from you. | 
| B | To see the blind spots you can't see. | 
| C | To watch for steering errors. | 
| D | To prevent others from distracting you. | 
| Question 5 | 
| A | 2/32-inch in every major groove. | 
| B | 4/32-inch in every major groove. | 
| C | 3/32-inch in every major groove. | 
| D | 5/32-inch in every major groove. | 
| Question 6 | 
| A | seal is secure. | 
| B | placard numbers match the seal numbers. | 
| C | seal is authentic. | 
| D | load is properly secured. | 
| Question 7 | 
| A | Slow to a safe speed before the curve. | 
| B | Turn on your four-way flashers as you approach the offramp. | 
| C | Nothing, because the posted speed limit for the offramp is usually 10 miles per hour below the safe speed limit for the offramp. | 
| D | Downshift after you are in the curve. | 
| Question 8 | 
| A | Pump the brake pedal 5 times; push the pedal firmly 3 seconds; the pedal should not move. | 
| B | Pump the brake pedal 3 times; push the pedal firmly 5 seconds; the pedal should not move. | 
| C | Push the brake pedal firmly 5 seconds; listen for leaks. | 
| D | Move forward slowly and push firmly on the brake pedal. | 
| Question 9 | 
| A | the trailer is being hauled at high speed. | 
| B | the trailer is empty or lightly loaded. | 
| C | the trailer is out of brake adjustment. | 
| D | the trailer is fully loaded or very heavy. | 
| Question 10 | 
| A | vehicles, traffic signs | 
| B | law enforcement officers, detours | 
| C | truck stops, gas stations | 
| D | tunnels, overpasses | 
| Question 11 | 
| A | the weight of the liquid. | 
| B | both of these. | 
| C | the legal weight limits. | 
| D | neither of these. | 
| Question 12 | 
| A | leaks | 
| B | rust | 
| C | burning | 
| D | rubbing | 
| Question 13 | 
| A | Put your warning devices out within 15 minutes. | 
| B | Turn on your 4-way emergency flashers to warn other drivers. | 
| C | Warn other drivers by using your left turn signal lights. | 
| D | Keep your low beam lights on. | 
| Question 14 | 
| A | exempt from height restrictions. | 
| B | exempt from weight limit restrictions. | 
| C | generally used when freight is carried part way by rail or ship. | 
| D | exempt from hazardous materials restrictions. | 
| Question 15 | 
| A | loose fuel connections | 
| B | both loose fuel connections and under inflated tires | 
| C | overinflated tires | 
| D | underinflated tires | 
| Question 16 | 
| A | four times | 
| B | two times | 
| C | half | 
| D | three times | 
| Question 17 | 
| A | before starting down a hill and before entering a curve. | 
| B | before starting down a hill and before entering a tunnel. | 
| C | before going up a hill and before entering a curve. | 
| D | before starting down a hill and before going up a hill. | 
| Question 18 | 
| A | The same amount of stopping distance. | 
| B | Shorter stopping distance. | 
| C | Greater stopping distance. | 
| D | It depends on what mood you are in at the time. | 
| Question 19 | 
| A | A minimum of two. | 
| B | A minimum of three. | 
| C | A minimum of four. | 
| D | A minimum of one. | 
| Question 20 | 
| A | it is a federal law. | 
| B | you want to avoid doing something all of a sudden. | 
| C | you want to have a plan to communicate the risk. | 
| D | you want to have time to act before it turns into an emergency. | 
| Question 21 | 
| A | fishtailing. | 
| B | offtracking. | 
| C | slidetracking. | 
| D | sidetracking. | 
| Question 22 | 
| A | the end of the kingpin is even with the top of the fifth wheel. | 
| B | it will be raised slightly when the tractor is backed under it. | 
| C | the kingpin is about 1¼ inches above the fifth wheel. | 
| D | the end of the kingpin is at waist level. | 
| Question 23 | 
| A | Judgment and self-control are the first to be affected. | 
| B | Muscle control and coordination are affected. | 
| C | The drinker's brain is increasingly affected. | 
| D | All of these things happen. | 
| Question 24 | 
| A | testing the trailer brakes after hooking up to a trailer. | 
| B | it is absolutely necessary. | 
| C | you will be parked for a short time. | 
| D | there is ice and snow, to prevent skidding. | 
| Question 25 | 
| A | seven or more. | 
| B | none of these. | 
| C | three or more. | 
| D | five or more. | 
| Question 26 | 
| A | Load cargo toward the rear of the truck for easier unloading. | 
| B | Load more cargo toward the front of the truck for a full load. | 
| C | Load more weight over the drive axle for better traction. | 
| D | Load cargo weight evenly over all the axles. | 
| Question 27 | 
| A | Because it's good to know that information. | 
| B | Because some of the heaviest liquids don’t need any. | 
| C | Because tank baffles are not always legal with outage. | 
| D | Because some liquids expand more than others when they get warm. | 
| Question 28 | 
| A | check to make sure that the brakes are properly balanced. | 
| B | keep the cargo as close to the ground as possible. | 
| C | keep two hands firmly planted on the steering wheel at all times. | 
| D | downshift into the turn. | 
| Question 29 | 
| A | to help ensure the vehicle will make it to your destination. | 
| B | because it is a requirement for all drivers. | 
| C | because law enforcement may inspect your vehicle on the road. | 
| D | to ensure safety for yourself, your passengers, and other drivers. | 
| Question 30 | 
| A | Use the same gear you would use to climb the hill. | 
| B | Shift the truck into neutral and coast down the hill to save gas. | 
| C | Use a lower gear than you would use to climb the hill. | 
| D | Use a higher gear than you would use to climb the hill. | 
| Question 31 | 
| A | Perception distance, slowing distance, and braking distance.  | 
| B | Observation distance, reaction distance, and slowing distance. | 
| C | Perception distance, response distance, and reaction distance. | 
| D | Perception distance, reaction distance, and braking distance. | 
| Question 32 | 
| A | Electrical fire. | 
| B | Gasoline fire. | 
| C | None of these fires can be safely extinguished by water. | 
| D | Grease fire. | 
| Question 33 | 
| A | driving too fast for road conditions. | 
| B | bad tires. | 
| C | poorly adjusted brakes. | 
| D | driving too slow for road conditions. | 
| Question 34 | 
| A | the wheel needs cleaning. | 
| B | the lug nut needs to be replaced. | 
| C | the lug nut is cheap. | 
| D | the lug nut is loose. | 
| Question 35 | 
| A | sunglasses | 
| B | rolled down windows | 
| C | mirrors | 
| D | rear view cameras | 
| Question 36 | 
| A | you are driving on the freeway. | 
| B | you are driving on hilly, rural roads. | 
| C | the road is wet, icy, or snow covered. | 
| D | road conditions are excellent. | 
| Question 37 | 
| A | whenever you stop to refuel. | 
| B | at least once a week. | 
| C | before operating the vehicle. | 
| D | if any problems occurred the last the time the vehicle was operated. | 
| Question 38 | 
| A | Oil on the tie rod. | 
| B | Play in the steering wheel of more than ten degrees (two inches on a 20-inch steering wheel). | 
| C | Play in the steering wheel of more than five degrees. | 
| D | Too many vertical stacks. | 
| Question 39 | 
| A | one | 
| B | two | 
| C | three | 
| D | four | 
| Question 40 | 
| A | keep your high beams on at all times. | 
| B | drink coffee or other caffeine products to help keep you awake. | 
| C | roll down your window so that the fresh air will help keep you awake. | 
| D | make sure you are driving slow enough so you can stop within the range of your headlights in case of an emergency. | 
| Question 41 | 
| A | All of these are considered a hazard. | 
| B | Pedestrians and bicyclists. | 
| C | Road construction zones. | 
| D | A stopped transit bus. | 
| Question 42 | 
| A | start the turn, then back up to re-position | 
| B | turn right and drive over the curb | 
| C | turn wide before you start the turn | 
| D | turn wide as you complete the turn | 
| Question 43 | 
| A | decreases when the service breaks are hot. | 
| B | is not affected by the condition of the service brakes. | 
| C | depends on the service brakes being in adjustment. | 
| D | increases when the service brakes are hot. | 
| Question 44 | 
| A | poor-quality retreads, under-inflated tires | 
| B | over-heated brakes, under-inflated tires | 
| C | dual tires that touch, hot road surfaces | 
| D | under-inflated tires, dual tires that touch | 
| Question 45 | 
| A | the load should not get wet. | 
| B | the load can shift. | 
| C | a dry bulk tank should only be filled halfway. | 
| D | the load can catch fire easily. | 
| Question 46 | 
| A | have better traction when stopping than full trucks | 
| B | have the same stopping distance as full trucks | 
| C | require greater stopping distance than full trucks | 
| D | need less space ahead than full trucks
 | 
| Question 47 | 
| A | One vehicle length for every 10,000 lb. of gross vehicle weight. | 
| B | The same amount of space you would at night. | 
| C | More space than is needed for ideal driving conditions. | 
| D | The same amount of space you would on a dry road. | 
| Question 48 | 
| A | roll down the windows. | 
| B | stop to sleep. | 
| C | turn up the radio. | 
| D | slap yourself in the face three times. | 
| Question 49 | 
| A | one half inch  | 
| B | one inch  | 
| C | two inches  | 
| D | three inches  | 
| Question 50 | 
| A | the brake pedal feels firm when you apply pressure. | 
| B | you release pressure on the brake pedal and speed increases. | 
| C | you have to push harder and harder to get the same stopping power on a downgrade. | 
| D | there is a slight vibration when you press down on the brake pedal. | 
| ← | 
List           | → | 
| 1 | 2 | 3 | 4 | 5 | 
| 6 | 7 | 8 | 9 | 10 | 
| 11 | 12 | 13 | 14 | 15 | 
| 16 | 17 | 18 | 19 | 20 | 
| 21 | 22 | 23 | 24 | 25 | 
| 26 | 27 | 28 | 29 | 30 | 
| 31 | 32 | 33 | 34 | 35 | 
| 36 | 37 | 38 | 39 | 40 | 
| 41 | 42 | 43 | 44 | 45 | 
| 46 | 47 | 48 | 49 | 50 | 
| End | 
Back to West Virginia CDL Practice Test
