CDL TANKER PRACTICE TEST MARYLAND

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The tanker endorsement applies to drivers who wish to drive a tank in Class A, B, or C CDL. To add this endorsement to your CLP/CDL, you must pass a knowledge test on the problems posed by large volume liquid cargos. The Maryland CDL tank vehicles test consists of 20 questions. To pass, you must correctly answer at least 16 questions (80%). The MD tanker test covers the following sections of the Maryland CDL Manual: Driving Safely, Combination Vehicles, Tank Vehicles, Hazardous Materials. Take this MD tanker practice test now to prepare for the actual test!
1. Column 2 in the Hazardous Material Table contains:
the identification numbers.
the HazMat description and shipping name.
the label codes.
the hazard class or division.
2. What should you do if you doubt you have safe space to pass under a low bridge?
Assume that the height posted at the bridges is correct.
Increase the weight of your vehicle to clearing under the bridge.
Go slowly, and take another route if you are not sure you can make it.
If no warnings are posted, assume there is enough clearance under the bridge and proceed slowly.
3. Liquid surge occurs in:
partially filed tanks.
empty tanks.
overfilled tanks.
All of the above.
4. If you must stop on a one-way or divided highway, you should place warning devices _______ toward the approaching traffic.
3, 15 and 45 feet
10, 100 and 200 feet
5, 25 and 50 feet
5, 50 and 500 feet
5. Which of the following is not a type of retarder?
Exhaust
Electric
Hydraulic
Pressure
6. If a material is transported in a reportable quantity, the shipper displays the letters ___ on the shipping paper and package.
LP
RQ
MT
RM
7. Placards must be placed:
on the rear only.
on the front, rear and both sides of the vehicle.
on the driver's side of the vehicle.
on the front only.
8. Texting is:
the most dangerous distraction.
safer than talking on a cell phone.
safer than  engaging in conversation with a passenger.
about as safe as adjusting the radio.
9. When trying to put out an electrical fire you should:
use an A extinguisher.
use a B or C extinguisher.
use water.
use an D extinguisher.
10. If corrosive materials leak during transportation, the parts of the vehicle exposed to corrosives must:
be washed with water.
be washed with oil.
be left to air dry.
be washed with acid.
 
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Frequently Asked Questions

The age requirements to obtain a class C driver's license in Maryland are established by the three-steps of the Rookie Driver Program:
  • Learner’s instructional permit ? you must be at least 15 years and 9 months.
  • Provisional license ? you must be at least 16 years and 6 months.
  • Driver’s license ? you must be at least 18 years old and have held a provisional license for at least 18 months.

To schedule the MVA written test for a learner’s permit, complete the pre-application. You can visit any Maryland Motor Vehicle Administration (MVA) office, and upon successful completion of your exam, the permit will be mailed to you.

You must bring the following documents:
  • Proof of identity.
  • Proof of Social Security Number or proof of ineligibility.
  • Two Maryland residency documents. If you are under 18, provide one document and bring your parents/guardians with acceptable proof of your relationship.
  • For applicants under 16, a certificate of school attendance must be provided either by the applicant's school or by a parent or guardian.
For a complete list of acceptable documents, refer to the official Maryland Document Guide.


The MVA written test in Maryland is available in English, Spanish, Vietnamese, Korean, French, and Traditional Chinese. You also have the option to schedule an oral exam. Foreign language interpreters are allowed, but applicants must pay their fee. For those who are hearing impaired, the MVD offers assistance free of charge.

You should read the Maryland Driver's Handbook to familiarize yourself with the most common road rules and safe driving practices. Evaluate your knowledge with our free practice tests, or sign up for DMV Premium to unlock exclusive PDF Cheat Sheets!

The Maryland MVA written test comprises 25 questions, and you have 20 minutes to complete it. You should study the manual carefully to ensure your success on the first attempt.
A score of 88% or better is required to pass the MVA written test, so you can miss up to 3 questions. Be cautious and read thoroughly the questions.
For new drivers in Maryland, there are specific restrictions based on their age and licensing stage.

Learner’s permit holders:
  • Are not allowed to use a cell phone, including hands-free devices, except for emergency calls.
  • Must be accompanied by a driver aged 21 or older, with a minimum of 3 years of driving experience, seated in the front passenger seat.
Provisional license holders (Under 18):
  • Cannot drive with passengers under 18, except siblings, for the first 151 days, unless accompanied by a supervising driver.
  • Cannot drive between midnight and 5 am unless supervised by a licensed driver aged 21 or older with at least 3 years of driving experience, or for work, school, volunteer, or sports activities.
  • Are not allowed to use a cell phone, including hands-free devices, except for emergency calls.
  • Must wear safety belts and ensure that other passengers use them.
For all drivers under 21, it's illegal to drive after drinking any amount of alcohol.  

A Maryland learner’s permit is valid for 2 years from the date of issuance. If the permit expires before you can complete or pass the skill test, you will need to reapply for a new permit and retake the knowledge test.

If you fail your MVA written test, you need to schedule another appointment at an MVA office. You can retake the exam the next business day after the first failure. However, if you fail two or more times, you must wait seven days before retaking the permit test.

MD CDL Tanker Test

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