CDL COMBINATION PRACTICE TEST WISCONSIN

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Drivers who want to drive combination vehicles must pass the combination vehicles test. The Wisconsin CDL combination test consists of 20 questions, and you'll need at least 16 correct answers to pass (80%). The test covers the combination vehicles section of the Wisconsin CDL Manual. Take this practice test now to prepare for the actual WI CDL combination test!
1. When driving at night you should:
always use low beams.
keep the interior light on.
use your high beams when it is safe and legal to do so.
All of the above.
2. In combination vehicles with air brakes, the trailer air supply control:
is used to control the tractor protection valve.
is a coupling devices used to connect the service and emergency air-lines from the tractor to the trailer.
is used to keep the trailer behind the tractor.
supplies air to the trailer air tanks.
3. When parking, you should choose a spot:
that requires backing up.
that allows you to pull forward when you leave.
that allows you do a walk around inspection.
All of the above.
4. If you're feeling tired while driving you should:
eat something.
stop driving and get some rest.
drink coffee.
increase your speed to get to your destination quicker.
5. Why should you cover your cargo?
To protect people from spilled cargo.
To protect the cargo from weather.
Because spill protection is a safety requirement in many states.
All of the above.
6. During your inspection, you should look into the fifth-wheel gap and check that the _________ are fully closed around the kingpin.
locking jaws
mounting bolts
lug nuts
couplings (U-joints)
7. A vehicle inspection should be done in the same order each time:
because it's much quicker.
because it is required by law.
so you are less likely to forget something.
because the report must be written in that order.
8. After coupling the trailer, begin raising the landing gear by using:
the high gear range.
the crank handle.
the low gear range.
the electrical cord.
9. You are coupling a semi-trailer to your tractor but have not yet backed under. The trailer is at the right height when:
the end of the kingpin is even with the top of the fifth wheel.
the locking jaws are around the head of the kingpin.
it will be raised slightly when the tractor is backed under it.
None of the above.
10. You are driving a combination vehicle and must use your brakes to avoid a crash. You should:
brake lightly and hold the steering wheel firmly.
use the parking brake.
push the brake pedal as hard as you can and hold it there.
use stab braking or controlled braking.
 
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Frequently Asked Questions

If you're between 15 and 18, you must comply with the Graduated Driver License program. You can obtain an instruction permit at 15 years old. Then, once you're at least 16 years old and have held the permit for at least six months, you can apply for a probationary driver license. To obtain a regular driver license (class D), you must be at least 19 years old.

If you're 18 years old or older, you must hold the permit for a minimum of seven days before applying for a probationary driver license.

You cannot schedule appointments for the DMV written test because they are conducted on a walk-in basis. Verify if your chosen Wisconsin DMV office provides permit tests before you go. Keep in mind that it usually takes around 45 minutes to finish, so make sure to arrive with enough time before the office's closing hours to complete the exam.

You'll need to bring specific documents to prove your eligibility:
  • A completed Wisconsin Driver License Application. If you're under 18 years old, your application must be signed by the instructor of the driver education program you're enrolled in, and you must have the signature of a parent/guardian or sponsor. 
  • Proof of U.S. citizenship or legal permanent resident status.
  • Proof of your name and date of birth.
  • Proof of identity.
  • Proof of Wisconsin residency if you're 18 or older.
  • Proof of Social Security number.
  • Proof of enrollment in school or a high school diploma (for applicants under 18).
The DMV written test in Wisconsin is offered in English, American Sign Language, Burmese, Chinese, Croatian, Hmong, Polish, Russian, Serbian, Somali, Spanish. Audio assist option is available upon request.

To prepare for the DMV written test, read the Wisconsin Driver's Handbook. Pay attention to road signs, parallel parking, turning, passing a vehicle, yielding the right of way, etc. Test your knowledge with our practice tests or sign up for Premium, which offers extra resources to get ready for your exam.

If you operate with an instruction permit in Wisconsin, there are specific restrictions:
- You must be accompanied by a licensed parent/guardian/spouse who is at least 19 years old and has at least two years of driving experience, seated beside you. Alternatively, you may be accompanied by a person 21 years or older with written authorization from your parent/guardian (if you are a minor).
- If you are 16 or older, you can transport one other licensed driver who is at least 25 years of age and has at least two years of driving experience, in addition to your supervisor.

If you operate with a probationary license, the following restrictions apply during the first nine months:
- You can drive alone between 5 a.m. to midnight and transport siblings and one licensed adult with two years or more of driver experience. 
- From midnight to 5 a.m., you can only drive alone for work or school activities, or you must be accompanied by a parent/guardian, an instructor/spouse who is 19 or older, or a person 21 or older.

If you're under 21 years old, it's prohibited to drive after consuming any amount of alcohol.

A Wisconsin class D instruction permit is valid for 18 months, and it can be renewed online within 8 years (if you are 64 or younger). It is not required to retake the DMV test within 8 years of its expiration. Applicants under 18 years old must provide proof of enrollment or completion of a driver education course.

If you don't pass your DMV written test in Wisconsin, you can retake it the next day. You have five attempts in one year. After the fifth failure, you'll need to get special permission from DMV staff before trying again.

WI CDL Combination Test

Number of questions: 20
Correct answers to pass:16
Passing score:80%
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