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Double Triple Test | Indiana 2026 #2 Page 3 of 3
Train for FREE with our Indiana CDL double triple practice test online. 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 IN CDL double triple license in 2026, 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 may vary from state to state.
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15 . A low air pressure warning signal should activate:
When tank pressure falls below 5 psi.
In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 55 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.
16 . When making a trip at night, you should do all of the following, except:
Do a complete vehicle inspection before driving.
To help ensure that you can see properly at night, do not wear sunglasses. If you wear corrective eyeglasses, make sure they are clean and unscratched. Get adequate sleep before your trip to help you avoid becoming fatigued. As always, do a complete inspection of your vehicle, paying particular attention to lights and reflectors.
17 . A driver can maintain alertness by:
Having another person ride with them.
To maintain alertness while driving, strategies include wearing sunglasses to reduce eye strain; maintaining a cool temperature inside the cab; avoiding heavy foods; and traveling with someone else who can share the responsibilities of driving.
18 . A cardboard box on the roadway:
Should be avoided by driving off the roadway.
Any foreign object on the road is potentially dangerous. For example, something seemingly harmless, such as a cardboard box or paper sack, could contain a hard or heavy object that could do serious damage to a vehicle.
19 . 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.
20 . A stopped bus:
Is a concern, whether passengers are visible or not.
Always drive cautiously around a stopped bus. Passengers may cross in front of or behind it, and the bus may prevent them from seeing your vehicle.
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2026 Indiana | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Indiana, you must first have a Commercial Driver's License (CDL). Then, you need to pass the Passenger Transport Test at a Bureau of Motor Vehicles (BMV) branch. The test covers topics like vehicle inspection, loading and trip start, on the road, after-trip vehicle inspection, prohibited practices, and use of brake-door interlocks.
To obtain a CDL Passenger license in Indiana, you must be at least 21 years old, have a valid regular driver's license, pass a vision test, and complete a medical examination. You must also pass a written knowledge test on operating a passenger vehicle and successfully complete the skills test in the type of vehicle you will be driving.
While Indiana doesn't specifically require training for a CDL Passenger endorsement, it's beneficial to have practical experience and knowledge about operating a commercial vehicle. Training can help prepare you for the written knowledge test and the skills test. Experience driving similar vehicles can also be advantageous. Remember, you'll need to pass both tests at a BMV branch.
Yes, in addition to the general CDL test, you must pass the Passenger Transport written test to receive a CDL Passenger endorsement in Indiana. This test covers specific rules and safety regulations related to transporting passengers. If you plan to drive a school bus, you may also need to pass a School Bus endorsement test.
During the CDL Passenger endorsement skills test in Indiana, you'll need to demonstrate your ability to inspect your vehicle, check safety equipment, and ensure passenger comfort. You'll also need to show your skills in managing space around the vehicle, stopping and starting, turning, merging into traffic, and backing up safely. Measures for emergency situations will also be assessed.
No, you cannot legally transport passengers in Indiana without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to operate a vehicle designed to carry 16 or more passengers, including the driver. Driving without the proper licensing can result in serious penalties, including fines and potential suspension of your driving privileges.
Yes, you can add the CDL Passenger endorsement to your existing Commercial Driver's License (CDL). You don't need a new license application. However, you must pass the Passenger Transport written test and, if applicable, the skills test. Once you pass, the endorsement will be added to your current CDL.
Yes, there are specific restrictions for drivers with a CDL Passenger endorsement in Indiana. These include not being able to operate a vehicle if their blood alcohol concentration is 0.04% or higher, not having any trace of a controlled substance in their system, and not committing any traffic violations while operating a commercial vehicle. Violating these can result in disqualification or suspension of the endorsement.
Yes, in Indiana, you must be at least 18 years old to get a CDL for intrastate driving (within state lines) and at least 21 years old for interstate driving (across state or national borders). These age requirements also apply to obtaining a CDL Passenger endorsement. You must also meet all other general CDL requirements.
With a CDL Passenger endorsement, you are eligible to operate vehicles such as buses, shuttles, and vans that are designed to carry 16 or more passengers, including the driver. This endorsement also allows you to drive smaller vehicles that carry fewer passengers. However, remember that specific vehicle types might require additional endorsements, like a School Bus endorsement for school buses.
