نقدم لكم مجموعة من 50 سؤال من اسئلة اختبار المعرفة العامة General Knowledge، من رخصة القيادة التجارية CDL في امريكا، جميع الأسئلة باللغة الإنجليزية، وبالإجابات، General Knowledge CDL Test Questions with Answer.
اسئلة امتحان المعرفة العامة General Knowledge - امتحان رخصة القيادة التجارية في أمريكا
اختبار المعرفة العامة هو جزء أساسي وضروري للحصول علي رخصة القيادة التجارية في امريكا، أي انك سوف تُختبر فيه سواء كنت تريد قيادة شاحنة كبيرة بمقطورة او مجرد قيادة حافلة صغيرة كحافلة نقل الاطفال للمدرسة.
الإختبار الحقيقي سهل جدا، وغالبا ما تكون معظم الأسئلة عبارة عن معلومات عامة، الجميع يعرفها دون الحاجه لقراءة دليل أو أي شئ، فقط قم بمراجعة قائمة الأسئلة التي بالأسفل، ولكن إذا كان لديك الوقت الكافي، ننصحك بقراءة الدليل.
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اسئلة اختبار المعرفة العامة General Knowledge - من امتحان CDL في امريكا
1. Which of these statements about downshifting is true?
When you downshift for a curve, you should do so before you enter the curve. (True Answer)
When you downshift for a hill, you should do so before you enter the curve.
When double-clutching, you should let the rpms decrease while the clutch is released and the shift lever is in neutral.
2. What is the proper way to hold a steering wheel?
With your hands place on opposite sides of the wheel
3. Which of these is the most important thing to remember about emergency braking?
Disconnecting the steering axle brakes will help keep your vehicle in a straight line during emergency braking.
If the wheels are skidding, you cannot control the vehicle. (True Answer)
Never do it without downshifting first.
4. When driving at night, you should?
Adjust your speed to keep your stopping distance within your sight distance
5. Which of these statements about speed management is true?
You should choose a speed that lets you stop within the distance that you can see ahead. (True Answer)
Empty trucks always stop in a shorter distance than fully loaded ones.
When you double your speed (go twice as fast), it will take twice the distance to stop.
6. The most important reason for being alert to hazards is so?
You will have time to plan your escape if the hazard becomes an emergency
7. You are driving in the right lane of a four-lane, undivided road. You come over a hill and find a car stopped ahead in your lane. You do not have room to stop. The hill blocks your view to the rear. The shoulder is clear. Which of these is most likely the best action to take?
Use hard braking and brace for collision.
Steer into the left lane.
Steer to the right. (True Answer)
8. Which of these statements about drugs is true?
Use of drugs can lead to accidents and/or arrest. (True Answer)
A driver can use any prescription drug while driving.
Both of the above are true.
9. When you should stop driving?
Whenever you become sleepy
10. You are starting your vehicle from a stop. As you apply power to the driver wheels they start to spin. You should?
Take your foot off the accelerator
11. It takes the body about .... hours to get rid of the alcohol in four drinks?
4
12. While driving, ice builds up on your wipers and they no longer clean the windshield. You should?
Stop safely and fix the problem
13. Which of these statements about cargo loading is true?
The legal maximum weight allowed by a state can be considered safe for all driving conditions.
State laws dictate legal weight limits. (True Answer)
If cargo is loaded by the shipper, the driver is not responsible for overloading.
14. Which of these is a good thing to remember about using mirrors?
You should look at a mirror for several seconds at a time.
Convex mirrors make things look larger and closer than they really are.
There are "blind spots" that your mirror cannot show you. (True Answer)
15. Which of these statements about drinking alcohol is true?
a few beers have the same effect on driving as a few shots of whiskey or a few glasses of wine. (True Answer)
Not everyone who drinks is affected by alcohol.
Coffee and fresh air will help a drinker sober up.
16. You are driving a 40 foot vehicle at 35 mph. The road is dry, and visibility is good. What is the least amount of space you should keep in front of your vehicle to be safe?
4 seconds
17. Which of these statements about managing space is true?
When the road is slippery, you need much more space to stop. (True Answer)
Smaller vehicles require more space to stop than larger ones.
Many accidents are caused by drivers keeping too much space in front of their vehicles.
18. The road you are driving on becomes very slippery due to glare ice. Which of these is a good thing to do in such a situation?
Stop driving as soon as you can safely do so. (True Answer)
Apply the brakes often to keep the linings dry.
Downshift to stop.
19. The parking brake should be tested while the vehicle is?
Parked
20. You are checking your tires for a pre-trip inspection. Which of these statements is true?
A tread depth of 2/32 inch is safe for the front tires.
Radial and bias-ply tires can be used together on the same vehicle
Tires of mismatched sizes should not be used on the same vehicle. (True Answer)
21. When driving through work zones, you should?
Turn on your flashers and drive slowly.
Use your brake lights to warn drivers behind you.
Do both. (True Answer)
22. Brake "fade"?
Can be caused by the brakes getting very hot
23. The center of gravity of a load?
Can make a vehicle more likely to tip over on curves if it is high
24. You are driving on a two-lane road. An oncoming driver drifts into your lane and is headed straight for you. Which of these is most often the best action to take?
Hard braking.
Steer onto the left shoulder.
Steer to the right. (True Answer)
25. Heavy vehicles must sometimes travel more slowly than other traffic. Which of these is not a good rule to follow when you are driving such a vehicle?
Signal other drivers when it is safe for them to pass you. (True Answer)
Stay to the right.
Turn on the flashers if it is legal to do so.
26. An en-route inspection should include checking for?
A. Both B and C. (True Answer)
B. Tire overheating and brake overheating.
C. Cargo securement.
27. To correct a drive-wheel braking skid, you should?
Stop braking, turn quickly, and counter steer.
28. To prevent a load from shifting, there should be at least one tie down for every .... feet of cargo?
10
29. What is counter steering?
Turning the wheel back in the other direction after steering to avoid a traffic emergency
30. You wish to turn right from one two-lane, two-way street into another. Your vehicle is so long that you must swing wide to make the turn. Which of these figures shows how long the turn should be made?
Figure B
31. Which of these is a good rule to follow when using a fire extinguisher?
Keep as close to the fire as possible.
Stay downwind of the fire.
Aim at the base of the fire. (True Answer)
32. Which of these statements about using turn signals is true?
You should use your turn signal to mark your vehicle when it is pulled off on side of the road.
When turning, you should signal early. (True Answer)
You do not need to use your turn signal when changing lanes in traffic on a four-lane highway.
33. Which of these is a good thing to remember when crossing or entering traffic with a heavy vehicle?
Heavy vehicles need larger gaps in traffic than cars. (True Answer)
The best way to cross traffic is to pull the vehicle partway across the road and block one lane while waiting for other to clear.
Because heavy vehicles are easy to see, you can count on other drivers to move out of your way to slow down for you.
34. When should you wear seat belts?
Any time you are in a moving vehicle
35. You are driving a heavy vehicle. You must exit a highway using an off-ramp that curves downhill. You should?
Slow down to a safe speed before the curve
36. You can see a marking on a vehicle ahead of you. The marking is a red triangle with an orange center. What does the marking mean?
It may be a slow-moving vehicle
37. Cargo covers?
A. Protect people from spilled cargo.
B. May be a safety requirement in some states.
Both A and B. (True Answer)
38. You are driving a long vehicle that makes wide turns. You want to turn left from Pine Street onto Cedar Street. Both are two-lane, two-way streets. You should?
Begin turning your vehicle when you are halfway through the intersection
39. What should you do when your vehicle hydroplanes?
Release the accelerator
40. Which of these best describes how you should use the brake pedal on a steep downhill grade?
Light, steady pressure.
With stronger pressure as the vehicle goes downhill.
Repeated strong pressure, then release. (True Answer)
41. Where or when should you test the stopping action of your service brakes?
When the truck is moving at 5 mph
42. For this item, refer to the figure below. You are driving a long vehicle that makes wide turns. You want to make a left turn from Elm Street onto Oak Street. There are two left turn lanes (marked ‘A’ and ‘B’) on Elm Street. Oak Street is a four-lane street with two lanes in each direction. You Should
Start in left turn lane ‘A’ and swing into left lane ‘B’ just before entering the intersection.
Use left turn lane ‘A’.
Use left turn lane ‘B’. (True Answer)
43. Your vehicle has hydraulic brakes. While traveling on a level road you press the brake pedal and find that it goes to the floor. Which of these statements is true?
The parking brake will not work either because it is part of the same hydraulic system.
Pumping the brake pedal may bring the pressure up so you can stop the vehicle. (True Answer)
You should not downshift if you have an automatic transmission.
44. Which of these statements about overhead clearance is true?
If the road surface causes your vehicle to tilt toward objects at the edge of the road, you should drive close to the shoulder.
The weight of a vehicle changes its height. (True Answer)
You should assume posted clearance signs are correct.
45. Cargo that can shift should have at least .... tie down(s)?
Two
46. Which fires can you use water to put out?
Tire fires
47. Which of these statements about accelerating is true?
When traction is poor, more power should be applied to the accelerator.
Rough acceleration can cause mechanical damage. (True Answer)
You should feel a “jerking” motion if you are accelerating your vehicle properly.
48. Escape ramps are?
Used to stop runaway vehicle
49. Your truck is in a traffic emergency and may collide with another vehicle if you do not take action. Which of these is a good rule to remember at such a time?
Stopping is always the safest action in a traffic emergency.
Leaving the road is always more risky than hitting another vehicle.
You can almost always turn to miss an obstacle more quickly than you can stop. (True Answer)
50. Which of these statements about certain types of cargo is true?
When liquids are hauled, the tank should always be filled completely.
Oversize loads can be hauled without special permits during times when the roads are not busy.
Unstable loads such as hanging meat or livestock can require extra caution on curves. (True Answer)
كانت هذه قائمة من 50 سؤال من اسئلة اختبار المعرفة العامة General Knowledge في امريكا، من اختبار رخصة القيادة التجارية، لا تنسي زيارة موقعنا "موقع إيزي عرب أمريكا" بإستمرار، لمشاهدة المزيد من الأسئلة.
أسئلة من اختبارات رخصة القيادة التجارية CDL في أمريكا:
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- اختبار ميزة نقل الركاب Passenger Endorsement في امريكا
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