Questions and Answers
What is the restriction on a CMV if an applicant does not take or fails the air brake component of the knowledge test?
No operation of a CMV during nighttime hours
What type of CDL is required for a passenger vehicle that requires a restriction?
Group B CDL
If an applicant performs the skills test in a passenger vehicle requiring a Group B CDL, what restriction will they receive?
No operation of a passenger vehicle requiring a Group A CDL
What type of connection is not allowed for a Group A CDL with a tractor-trailer combination?
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If an applicant performs the skills test in a combination vehicle with a pintle hook connection, what restriction will they receive?
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What type of passenger vehicle requires a Group A CDL?
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If an applicant applies for a passenger endorsement and performs the skills test in a passenger vehicle requiring a Group C CDL, what restriction will they receive?
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What type of vehicle is not considered a tractor-trailer combination connected by a fifth wheel?
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What should be checked on the wheels and rims?
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What should be done with the tailboards?
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What should be checked on the tires?
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What should be checked on the suspension?
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What should be checked on the battery(ies)?
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What should be checked on the brakes?
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What should be done with the canvas or tarp?
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What should be checked on the rear doors?
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What type of commerce is it when you drive a CMV from one state to another state or a foreign country?
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What determines if you operate in excepted intrastate commerce?
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What is an example of a situation requiring immediate response?
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What is an example of a pipeline emergency condition?
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When must you obtain a medical examiner's certificate?
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What is the minimum BAC for a CMV operator to be considered illegal?
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What is custom harvesting on a farm?
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What happens if you are disqualified for any reason?
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What is an example of a beekeeper's activity?
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What do you need to consent to when operating a CMV?
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What is the definition of a CMV operated by a farmer?
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What is the distance limit for a farmer's CMV?
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What is the penalty for a first offense of operating a CMV with a BAC of .04% or more?
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Why must you choose non-excepted intrastate commerce if you operate in both excepted and non-excepted intrastate commerce?
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What type of cargo or passengers are part of a trip that began or will end in another state or foreign country?
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What is the term for commerce that takes place entirely within a state?
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What should you do if you notice something unusual while starting the engine and checking the brakes?
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How many times should you pump the brake pedal if the vehicle has hydraulic brakes?
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What should you do after setting the parking brake and releasing the trailer parking brake?
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How often should drivers inspect the securement of cargo?
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What is the purpose of the vehicle inspection report?
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What should you do if the brake pedal moves after pumping it three times?
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How long should you keep a copy of the vehicle inspection report in the vehicle?
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What should you do before testing the parking brake?
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Study Notes
CDL Restrictions
- No air brake equipped CMV: If an applicant fails the air brake component of the knowledge test or performs the skills test in a vehicle not equipped with air brakes, they will be restricted from operating a CMV equipped with air brakes.
- No Class A passenger vehicle: If an applicant performs the skills test in a passenger vehicle requiring a Group B CDL, they will be restricted from operating a passenger vehicle requiring a Group A CDL.
- No Class A and B passenger vehicle: If an applicant performs the skills test in a passenger vehicle requiring a Group C CDL, they will be restricted from operating a passenger vehicle requiring a Group A or B CDL.
- No tractor-trailer CMV: If an applicant performs the skills test in a combination vehicle for a Group A CDL with a pintle hook or other non-fifth wheel connection, they will be restricted from operating a tractor-trailer combination connected by a fifth wheel that requires a Group A CDL.
Medical Certification
- Interstate commerce: If an applicant uses a CDL to operate a CMV in interstate or intrastate commerce, they must choose non-excepted interstate commerce.
- Intrastate commerce: If an applicant operates in excepted intrastate commerce, they do not require medical certification.
- If an applicant operates in both excepted interstate commerce and non-excepted intrastate commerce, they must choose non-excepted intrastate commerce.
CDL Disqualifications
- CDL disqualifications: An applicant may not drive a CMV if they are disqualified for any reason.
- DUI: If an applicant's blood alcohol concentration (BAC) is 0.04% or more, they will lose their CDL for at least one year for a first offense.
Vehicle Inspection
- Cargo securement: Cargo must be properly blocked, braced, tied, chained, and covered.
- Vehicle condition: The vehicle must be in good condition, including tires, wheels, and brakes.
- Pre-trip inspection: The driver must conduct a pre-trip inspection to check for any defects or issues.
- In-transit inspection: The driver must inspect the cargo and vehicle at each stop and every 150 miles or three hours.
- Post-trip inspection: The driver must conduct a post-trip inspection to report any defects or issues.
Braking System
- Hydraulic brakes: The driver must check for hydraulic leaks and pump the brake pedal three times.
- Air brakes: The driver must check for air leaks and perform the required checks described in the manual.
Safety Inspection
- Pre-trip inspection: The driver must conduct a pre-trip inspection to check for any defects or issues.
- In-transit inspection: The driver must inspect the cargo and vehicle at each stop and every 150 miles or three hours.
- Post-trip inspection: The driver must conduct a post-trip inspection to report any defects or issues.
After-trip Inspection and Report
- After-trip inspection: The driver must conduct an after-trip inspection to report any defects or issues.
- Written report: The driver must submit a written report on the condition of the vehicle and any defects or issues.
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Description
Learn about CDL restrictions related to air brake systems and Class A commercial vehicles. Understand the rules and regulations for obtaining a commercial driver's license.
