FREE CDL Combination Vehicles Practice Test Online | Maryland 2024
Train for FREE online with our Maryland CDL combination vehicle test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a MD combination license in 2021, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that DMV requirements for issuing a combination license may vary from state to state.
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1 . Glad hands are:
Pleased drivers.
On trailers with air brakes, glad hands are coupling devices used to connect the air lines of the tractor to those of the trailer.
2 . When driving while pulling trailers, you should:
You should always steer gently and smoothly while pulling a trailer. Making sudden steering moves could cause the trailer to tip over.
3 . The trailer hand valve:
Should only be used when transporting cargo.
The trailer hand valve should not be used for parking. This could cause all of the air to leak out of the braking system, resulting in the brakes releasing. Instead, use the parking brake.
4 . What can the “crack-the-whip” effect do?
Make trucks decelerate.
The "crack-the-whip" effect can cause a trailer to turn over during a lane change. To avoid this phenomenon, drivers should make lane changes at slow, safe speeds.
5 . After connecting the air lines to the trailer while coupling, you should:
Connect the electrical cord.
Correctly following the steps to couple and uncouple trailers is vital to safely operating a combination vehicle. After connecting the air lines to the trailer while coupling, you should supply air to the trailer.
6 . Driving a combination vehicle ____ than driving a single vehicle.
Is safer in inclement weather
Driving a combination vehicle usually requires more skill than driving a single vehicle. Combination vehicles are generally longer and heavier than single commercial vehicles.
7 . What is a tractor protection valve?
A tractor protection valve keeps air in a tractor or truck air brake system should the trailer break away or develop a bad leak. The valve will close automatically if the pressure drops to an unsafe level.
2024 Maryland | Frequently Asked Questions
To acquire a Passenger (P) endorsement in Maryland, you must first hold a valid Commercial Driver's License (CDL). Then, you need to pass the passenger transport test. This includes a written knowledge test and a skills test in the type of vehicle you wish to drive. Additionally, you must pass a background check to ensure passenger safety.
To obtain a CDL Passenger license, you must first have a valid Commercial Driver's License (CDL). You must be at least 21 years old, pass a vision test, and complete a medical examination. You'll also need to pass the Passenger Transport Knowledge Test and the Skills Test in a passenger vehicle. A clean driving record is also crucial.
Yes, specific training is required to secure a CDL Passenger endorsement in Maryland. You must pass a written passenger transport test and a skills test in the type of vehicle you plan to drive. Some individuals may find it beneficial to enroll in a CDL training program to prepare for these tests. Experience is not required but can be helpful.
Yes, in Maryland, to secure a CDL Passenger endorsement, you must pass a written passenger transport test. This test covers the special rules and safety considerations for carrying passengers. It's important to prepare thoroughly for this test to ensure you understand all the necessary rules and regulations.
During the CDL Passenger endorsement assessment in Maryland, you will need to demonstrate skills such as vehicle inspection, safe loading and unloading of passengers, proper use of emergency exits and equipment, and safe operation of the vehicle under various conditions. You will also need to exhibit proper response to railroad crossings and emergency situations.
No, you cannot legally transport passengers in Maryland without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to drive a vehicle designed to carry 16 or more passengers, including the driver. Driving without the necessary endorsement can result in legal penalties, including fines and suspension of your driving privileges.
Yes, you can add the CDL Passenger endorsement to your existing commercial driver's license in Maryland. You do not need a new application. However, you will need to pass the passenger transport written test and pay the necessary fees. It's also important to note that some endorsements may require additional skills tests.
Yes, drivers with a CDL Passenger endorsement in Maryland must adhere to specific rules and regulations. For instance, they cannot transport more passengers than their vehicle is designed for. Also, they must ensure all passengers have their seat belts on. Violating these rules can lead to penalties or loss of the CDL Passenger endorsement.
Yes, there are age-related prerequisites to acquire a CDL Passenger endorsement in Maryland. You must be at least 21 years old to drive a commercial vehicle across state lines or carry hazardous materials. However, you can get a CDL to drive within Maryland state lines at 18 years old. Always check with your local DMV for specific requirements.
With a CDL Passenger endorsement in Maryland, you will be eligible to operate vehicles designed to transport 16 or more passengers, including the driver. This includes buses, vans, and other vehicles used for public transportation or commercial purposes.