Knowledge Test Class B #2
Class B Driving Test | West Virginia 2025 #2 Page 3 of 7
Train for FREE online with our West Virginia class B license 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 WV CDL class B permit 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 CDL class B requirements may vary from state to state.
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15 . When approaching a vehicle for a pre-trip inspection, a driver should look under the vehicle:
To see if the vehicle is on a decline.
When approaching your vehicle to conduct an inspection, you should look underneath it to make sure there are no fresh oil, coolant, grease, or fuel leaks on the ground. Leaks can indicate unsafe defects on a vehicle.
16 . Skids caused by acceleration can usually be resolved by:
Switching into a higher gear.
Skids caused by acceleration can usually be corrected by taking your foot off of the accelerator. If you are on an especially slippery surface, you may also need to push the clutch in.
17 . An Anti-Lock Braking System (ABS):
Helps to ensure control while braking.
ABS increases a driver's control during braking. It will not necessarily change the distance needed for a vehicle to come to a complete stop.
18 . Tires of mismatched sizes:
Improve fuel economy.
Tires on the same vehicle should all be equally sized. Ensure your tires are not mismatched when inspecting your vehicle.
19 . Which of the following determines your blood alcohol concentration (BAC)?
The color of the drink
The three main factors that determine a person's blood alcohol concentration (BAC) are how much alcohol was consumed; how fast it was consumed; and the person's body weight. The only thing that can lower a person's BAC is waiting for the alcohol to leave their system naturally.
20 . What kind of force must emergency brakes use?
Electrical
Because air pressure can eventually leak away, the emergency brakes in an air brake system must be held on by mechanical force.
21 . When preparing to enter traffic, you should do all of the following, except:
Assume other drivers will make room for your much larger vehicle.
When crossing or entering traffic, bear in mind the size of your vehicle and the distance it will need to accelerate. Wait for a gap in traffic that is large enough to accommodate your vehicle before you begin to accelerate. Remember that you will need more room to accelerate if your vehicle is heavily loaded. Before crossing a road, be sure that you can get all the way across without interfering with traffic.
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2025 West Virginia | Frequently Asked Questions
To secure a CDL Doubles/Triples endorsement in West Virginia, you need to pass the Doubles/Triples Endorsement Knowledge Test. This test covers topics like coupling and uncoupling, inspecting doubles and triples, and handling. Additionally, you must already have a Commercial Driver's License (CDL). It's recommended to read the West Virginia CDL manual before taking the test.
To obtain a CDL Doubles/Triples license, you must already possess a Commercial Driver's License (CDL). You'll need to pass the Doubles/Triples Endorsement Knowledge Test which covers topics like coupling and uncoupling, inspecting doubles and triples, and handling. Studying the state's CDL manual is highly recommended to ensure you're prepared for the test.
While specialized experience or training is not a legal requirement for a CDL Doubles/Triples endorsement in West Virginia, it's highly recommended. The endorsement test covers topics like coupling and uncoupling, inspecting doubles and triples, and handling. Having hands-on experience or training can greatly improve your chances of passing the test. Always refer to the state's CDL manual for guidance.
Yes, to obtain a CDL Doubles/Triples endorsement in West Virginia, you must pass the Doubles/Triples Endorsement Knowledge Test. This written test covers specific topics related to driving double and triple trailers, such as coupling and uncoupling, inspecting doubles and triples, and handling. Studying the state's CDL manual is highly recommended to prepare for this test.
The CDL Doubles/Triples endorsement test in West Virginia is a knowledge test, not a skills test. It focuses on understanding key concepts rather than showcasing maneuvers. Topics include coupling and uncoupling, inspecting doubles and triples, avoiding crashes, and handling cargo. No specific driving maneuvers or skills are required to be demonstrated during this written test.
No, it is not permissible to operate double/triple trailers without a valid CDL Doubles/Triples endorsement in West Virginia. This endorsement is required by law to ensure drivers have the necessary knowledge and skills to safely operate such vehicles. Driving without the appropriate endorsement can lead to penalties, fines, and potential disqualification of your commercial driving privileges.
Yes, you can add the CDL Doubles/Triples endorsement to your existing commercial driver's license. You don't need to initiate a new application for a CDL. However, you must pass the Doubles/Triples Endorsement knowledge test at your local DMV to get this endorsement added to your current license.
Yes, there are limitations for drivers holding a CDL Doubles/Triples endorsement. In West Virginia, these drivers must adhere to specific coupling and uncoupling procedures, and follow regulations regarding cargo placement and securement. Additionally, they must obey all federal and state laws regarding hours of service, vehicle maintenance, and safety inspections. Violations can lead to penalties or loss of the endorsement.
In West Virginia, the maximum weight for a single vehicle is 20,000 pounds per axle. The maximum length for a double trailer is 61 feet for the two trailers, while a triple trailer can't exceed 75 feet. These figures include both the cargo and the trailer. Exceeding these limits can lead to penalties and potentially endanger other road users.
Yes, there are specific safety guidelines for driving double/triple trailers. Drivers must be aware of the "crack-the-whip" effect, which can cause trailers to roll over. They should avoid quick lane changes or turns. Also, drivers should maintain a safe following distance since these vehicles take longer to stop. Regular inspections of coupling systems are also crucial as they link the trailers together.
