Combination #1
Combination Vehicles Practice Test | Massachusetts 2025 #1 Page 2 of 3
Train for FREE online with our Massachusetts 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 MA combination license in 2025, 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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8 . If a trailer is too high:
Coupling will be easier.
Before coupling together a tractor and a trailer, you should make sure the trailer is at the proper height. If the trailer is too low, the trailer nose may be damaged. If the trailer is too high, it may not be able to couple correctly.
9 . In a combination rig, it is best to make:
Slow, planned stops.
When driving a combination vehicle, it is important to brake well in advance and look far ahead of your vehicle to avoid the need for sudden stops. Making habits of these actions will help you prevent your trailer from jackknifing.
10 . A shut-off valve:
Should always be open.
Shut-off valves are used in air supply lines to control the passage of air from one trailer to another. The rear shut-off valve should always be closed to prevent air from leaving the braking system.
11 . One way to prevent a rollover is to:
Keep cargo as far from the ground as possible.
A rollover is more likely if cargo is unevenly loaded in a rig. To help prevent a dangerous rollover, it is important to keep a load as centered on the rig as possible.
12 . ____ are the cause of more than half of all accident-related truck driver deaths.
Pedestrians
More than half of all accident-related truck driver deaths are a result of truck rollovers. To help prevent a rollover, be sure to load cargo low to the ground and centered on your rig. Take corners slowly and carefully.
13 . Test the tractor protection valve by:
Releasing air with the gas pedal.
You should test the tractor protection valve by allowing the air supply to properly charge, turning off the engine, then releasing air from the system by pressing the brake pedal several times. The tractor protection valve should move into its emergency position when psi drops to an unsafe level.
14 . Failure to keep the fifth wheel plate properly greased could:
Affect the lights.
Failure to keep the fifth wheel plate properly lubricated can create friction between the tractor and trailer, causing steering problems.
See the exact questions that will be on the 2025 Massachusetts DMV exam.
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2025 Massachusetts | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Massachusetts, you need to pass a written knowledge test and a skills test in the type of vehicle you plan to drive. You must already hold a Commercial Driver's License (CDL). Additionally, you may need to pass a background check if you will be transporting school children.
To obtain a CDL Passenger license in Massachusetts, you must be at least 21 years old, possess a valid Massachusetts driver's license, and pass a Department of Transportation (DOT) physical examination. Additionally, you'll need to pass both knowledge and skills tests for the specific class of vehicle you'll be driving. Successful completion of a background check is also required.
Yes, specific training is usually required to secure a CDL Passenger endorsement. The training typically involves learning the specific rules and regulations related to passenger transport, as well as hands-on experience driving the type of vehicle you'll be operating. You'll also need to pass written and skills tests to demonstrate your knowledge and abilities.
Yes, additional written tests are mandatory for obtaining a CDL Passenger endorsement in Massachusetts. In addition to passing the general knowledge test, you must also pass a specific written test for the Passenger endorsement. This test covers topics such as loading and unloading passengers, safe driving practices, and emergency procedures.
During the CDL Passenger endorsement assessment, you'll need to demonstrate skills such as safe loading and unloading of passengers, proper use of emergency exits, driving safely in traffic, and handling unexpected situations. Additionally, you'll be tested on maneuvers like turning, backing up, and parking the specific class of vehicle you'll be operating.
No, it's illegal to transport passengers commercially without a valid CDL Passenger endorsement in Massachusetts. This endorsement ensures that drivers have the necessary training and skills to safely transport passengers. Violating this law can lead to significant fines, loss of your CDL, or even jail time in severe cases.
In Massachusetts, you can add the CDL Passenger endorsement to your existing CDL. You don't need a new application. However, you will need to pass a written knowledge test and a skills test in a vehicle of the same class that you plan to drive with passengers. It's important to check with the RMV for specific procedures and fees.
Yes, there are certain restrictions for drivers with a CDL Passenger endorsement in Massachusetts. For instance, these drivers must not have more than one serious traffic violation in three years. Additionally, they must not operate a vehicle carrying passengers unless all passengers have their seat belts fastened. Violating these restrictions can lead to fines or loss of endorsement.
Yes, to obtain a CDL Passenger endorsement in Massachusetts, you must be at least 21 years old. This age requirement is set by the Federal Motor Carrier Safety Administration (FMCSA) and applies nationwide. It ensures that commercial drivers have sufficient driving experience and maturity to handle the responsibilities of transporting passengers safely.
With a CDL Passenger endorsement in Massachusetts, you're eligible to operate a wide range of passenger vehicles. These include buses, shuttles, and any other commercial vehicles designed to transport 16 or more passengers, including the driver. This endorsement is often required for jobs like city bus drivers, school bus drivers, and shuttle service operators.
