CDL Training # 6 Oregon (OR) 2016

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Test 6 of 6.
This test is a great drivers ed that will help you study for your CDL OREGON (OR) General knowledge test! Take this FREE CDL Practice Test and get closer to obtaining your CDL License NOW! Use this Free CDL Training tool till you get it right!

Question 1 of 40

1. Question
Which of these is not a type of retarders?
- Electric
- Hydraulic
- Robotic
Correct

Incorrect
Question 2 of 40

2. Question
Trucks and buses are subjects of certain law regulations and inspections. Which of these is true?
- County and city laws do not apply to trucks and buses engaged into interstate commerce
- Federal regulations apply only to trucks and buses driven at least 50 mph
- Laws and restrictions can vary from place to place
Correct

Incorrect
Question 3 of 40

3. Question
What should you do when you are approaching a bridge on a two-lane road?
- Drive in the center of the bridge
- Check the weight limit of the bridge
- Slow down to 25 mph on a bridge
Correct

Incorrect
Question 4 of 40

4. Question
Which of the statements is true?
- Most people are more alert at night than during the day
- Most hazards are easier to see at night than during the day
- Many heavy vehicles accidents occur between midnight and 6 am
Correct

Incorrect
Question 5 of 40

5. Question
A space to the ____ you vehicle is most important to manage
- Back of
- Front of
- To the side of
Correct

Incorrect
Question 6 of 40

6. Question
Your brake can get wet when you are driving through the heavy rain. What can happen if the brakes are applied?
- Hydroplaning
- Extensive brake wear
- Trailer jack-knife
Correct

Incorrect
Question 7 of 40

7. Question
Which of the statements about an inspection of the suspension components is true?
- Distorted springs are safe as long as they are not broken
- Axle’s mounts should be checked at each point they are secured on the vehicle frame and axels
- Suspension components should be checked at all axels except for the following unit
Correct

Incorrect
Question 8 of 40

8. Question
You are checking your brakes and suspension system for a pre-trip inspection. Which of statements is true?
- Just one missing leaf in a leaf spring is not dangerous
- Spring hangers that are cracked but still tight are not dangerous
- Brakes shoes should not have oil, grease or brake fluid on them
Correct

Incorrect
Question 9 of 40

9. Question
You do not have Hazardous material endorsement in your commercial driver license. You can drive a vehicle hauling hazardous material when:
- The load of the hazardous materials is 26 pounds or less
- The vehicle does not require placards
- The person who has Hazmat endorsement drives with you
Correct

Incorrect
Question 10 of 40

10. Question
If you have been convicted of driving a commercial vehicle under influence of alcohol or drug you will lose your CDL for:
- 6 months
- 1 year
- 2 years
Correct

Incorrect
Question 11 of 40

11. Question
Which of the below is true about hazardous materials?
- All hazardous materials present health and safety danger
- Any truck carrying any amount of hazardous materials must have placards
- Any public road allows trucks, carrying hazardous materials if they are loaded correctly
Correct

Incorrect
Question 12 of 40

12. Question
You will be places out of service for 24 hours if your blood alcohol concentration (BAC) is at least:
- 0.02
- 0.04
- Any detectable amount
Correct

Incorrect
Question 13 of 40

13. Question
What does emergency braking mean?
- Pushing down the brake pedal as hard as you can
- Responding to a hazard by slowing the vehicle
- Using the vehicle emergency brakes
Correct

Incorrect
Question 14 of 40

14. Question
You should try to park so that:
- You can pull forward when you leave
- Park along curb next to other vehicle
- That your vehicle is parked by tree
Correct

Incorrect
Question 15 of 40

15. Question
Which of the statements is true about using engine brake?
- You should use the engine brake as a main way to control your speed
- Increasing use of the engine brake prevents extra friction between the brake shoes apart of the drum
- The use of engine brakes on a downgrade add to the braking effect to the engine
Correct

Incorrect
Question 16 of 40

16. Question
After starting the engine:
- The coolant temperature gauge should be read right to normal
- The oil pressure gauge should take 3-5 minutes to rise to normal
- The engine temperature gauge will take 3-5 minutes to rise to normal
Correct

Incorrect
Question 17 of 40

17. Question
Whenever you double you speed your vehicle has about how many times of destructive power if it crushes?
- 2
- 3
- 4
Correct

Incorrect
Question 18 of 40

18. Question
If you do not have a CB-radio what is the procedure you should do on the accident scene?
- Protect the area
- Notify the authority
- Care for the injured person
Correct

Incorrect
Question 19 of 40

19. Question
If you have a heavy load that slowing you down on a upgrade you should:
- Shifting to the lower gear
- Exit the road until traffic is lighter
- Drive on a shoulder that the others can pass your vehicle
Correct

Incorrect
Question 20 of 40

20. Question
You should signal continuously while turning because:
- You need both hands on the wheel to turn safely
- It is illegal to turn off your signal before completing the turn
- Most vehicles have self-canceling signals
Correct

Incorrect
Question 21 of 40

21. Question
Which of these should be tested on the vehicle to stop?
- Service brake
- Parking brake
- Hydraulic brakes
Correct

Incorrect
Question 22 of 40

22. Question
Which of these about alcohol is NOT true?
- Alcohol goes directly from the stomach to the blood stream
- Drinker can control how fast his body absorbs alcohol he/she gets
- BAC is determined by how fast you drink, how much you drink and how much you eat
Correct

Incorrect
Question 23 of 40

23. Question
Over weight, over sized loads:
- Require special permits
- Can only be driven at the daylight
- Must be accompanied by the police
Correct

Incorrect
Question 24 of 40

24. Question
Which of these statements about braking is true?
- The heavier vehicle is or the faster it is moving, the more heat the rakes have to absorb to stop
- Brake responding is very quickly when the vehicle is moving very fast
- Brake fade is not caused be heat
Correct

Incorrect
Question 25 of 40

25. Question
Which of these pieces of emergency equipment should always e carried in your vehicle?
- Tire repair kit
- First aid kit
- Warning devices for parking vehicle
Correct

Incorrect
Question 26 of 40

26. Question
In a mountain driving you should go slow for safety. Which of these is the most important?
- Weight of the vehicle
- Tire tread type
- Depth of the tread
Correct

Incorrect
Question 27 of 40

27. Question
You must keep papers about hauling hazardous materials:
- Under the driver seat
- In the pouch of the driver door
- In the glove compartment, which must be working
Correct

Incorrect
Question 28 of 40

28. Question
Which of the statements is true about rear wheel braking skid?
- Locked wheels usually have more traction than rolling wheels
- Front wheels slide sideway to try to catch to with the rear wheels
- On a vehicle with a trailer the trailer can push the towing vehicles sideways
Correct

Incorrect
Question 29 of 40

29. Question
The best divers are who watch and prepare for hazard. This is called the ____ driving:
- Offensive
- Defensive
- Objective
Correct

Incorrect
Question 30 of 40

30. Question
Which of these is true about commercial vehicle habit of swinging wide on turns?
- Off-tracking
- Wide rounding
- Side winding
Correct

Incorrect
Question 31 of 40

31. Question
You may hang up on a railroad trucks if:
- If you cross the double tracks too slowly
- The tracks have a steep approach
- You try to shift gear when crossing
Correct

Incorrect
Question 32 of 40

32. Question
Which of these is true about radiator shutters and the winterfront during the winter driving?
- The winterfront should be closed tightly
- Ice should be removed from the radiator shutter
- The engine may overheat if winterfront left open
Correct

Incorrect
Question 33 of 40

33. Question
What kind of optional equipment (expect tire wrench) could be in your vehicle?
- Fully charged fire extinguisher
- Set of warning device
- Battery charger
Correct

Incorrect
Question 34 of 40

34. Question
Which of these do not provide extra gears on some tucks?
- Automatic transmission
- Auxiliary transmission
- Multi-speed rear axles
Correct

Incorrect
Question 35 of 40

35. Question
Which of these is true about tire pressure?
- Air pressure in tires increase with the temperature
- You do not have to check the hot tires, because the tire is not to blow out
- The pressure is not to be checked during the trip if it passed the pre-trip inspection
Correct

Incorrect
Question 36 of 40

36. Question
What should you do if you are unsure whether you have enough overhead clearance?
- Slow down slightly and try to drive under object
- Find another route that will not require driving under the object
- Estimate the height of topped overhead object if it is not posted
Correct

Incorrect
Question 37 of 40

37. Question
What should you do when vehicle hydroplanes?
- Start stab braking
- Release accelerator
- Accelerate slightly
Correct

Incorrect
Question 38 of 40

38. Question
Which of these is true about tires and hot weather?
- You should check pressure before driving
- If a tire is too hot to touch, you should drive on it to cool it off
- A small amount of air could be let out but air pressure remains the same
Correct

Incorrect
Question 39 of 40

39. Question
You are driving on a straight, level highway at 50 mph. There are no vehicles in front of you. Suddenly a tire blew out on your vehicles. What should you do first?
- Stay off the brake until the vehicle has slowed down
- Begin light braking
- Begin emergency braking
Correct

Incorrect
Question 40 of 40

40. Question
You are driving a new truck with a manual transmission. What gear will you probable have to use to take a long, steep downhill grade?
- The same gear you would use to climb the hill
- A lower gear you would use to climb the hill
- A higher you would use to climb the hill
Correct

Incorrect

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