Idaho Passenger Endorsement Practice Test (ID) 2

5 out of 5 (61 votes)
80% Passing score
20 Questions
4 Mistakes allowed
As an Idahoan, preparing for your passenger endorsement can be a pivotal step in advancing your commercial driving career. This Idaho cdl passenger practice test is an essential resource designed to thoroughly equip you for the real test. With 20 multiple-choice questions, it covers an extensive range of topics necessary for securing the passenger endorsement. The questions are drawn directly from the state's official driver's manual, ensuring that you are studying relevant and up-to-date information. Safety practices, passenger handling, vehicle inspection routines, driving techniques, and real-world driving challenges are all encompassed within this Idaho passenger endorsement test. You'll encounter questions about the required emergency equipment on passenger vehicles, such as fire extinguishers, first aid kits, and emergency reflectors. Additionally, you'll learn the importance of being prepared to handle various emergency situations effectively. To pass this Idaho practice drivers test, you must score at least 80%, which means correctly answering at least 16 out of 20 questions. This rigorous standard ensures that you are well-prepared across all key areas, making you a knowledgeable and confident driver with a commercial driver's license. While this Idaho drivers test practice does not replace a state-certified driver's education or Entry-Level Driver Training (ELDT) course, it serves as an excellent complementary tool. It aids in reinforcing the material covered in your formal training, providing a practical and interactive way to test your understanding. Moreover, after completing the Idaho passenger endorsement test, you have the opportunity to review your answers. This feature allows you to go over any hints and explanations for the questions you missed, ensuring that you learn from your mistakes and are better prepared for the real test. Utilizing this CDL passenger endorsement test as part of your study regimen will give you a significant advantage. By the time you take the actual test, you will have a solid grasp of the necessary knowledge and skills, making you a well-rounded and proficient commercial driver ready to safely transport passengers across Idaho.
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Sample Idaho Passenger Test Questions

Question 1

Before moving a bus, what must the driver verify about baggage, restroom-service, engine, and similar access panels?

  1. A They are closed
  2. B They use electronic security codes
  3. C They are left partly open for ventilation
  4. D They are connected to a monitoring system

Correct answer: A – They are closed

The Idaho CDL manual instructs drivers to close open access panels during the exterior inspection and before driving. Examples include panels for baggage, restroom service, and the engine. The same inspection procedure calls for closing any open emergency exits, although certain roof hatches may have separate ventilation instructions.

Source: 2026 Idaho CDL Manual — Section 4, 4.1.2, “Access Doors and Panels”

Question 2

Which statement best describes how a bus driver should use the mirrors?

  1. A Check them only after beginning a lane change
  2. B Check them only when preparing to stop
  3. C Check them at a fixed interval of exactly 10 seconds
  4. D Check them regularly and more often during special maneuvers

Correct answer: D – Check them regularly and more often during special maneuvers

Drivers should check their mirrors regularly to remain aware of traffic beside and behind the vehicle. More frequent checks are needed during lane changes, turns, merges, and tight maneuvers. Mirrors also help track vehicles approaching blind spots, but even properly adjusted mirrors do not eliminate every blind area.

Source: 2026 Idaho CDL Manual — Section 2, 2.4.2, “Seeing to the Sides and Rear”

Question 3

Which choice accurately lists prohibited or restricted bus-driving practices and their safety exceptions?

  1. A Fueling with riders unless necessary, talking with riders while driving, and towing with riders unless unloading would be unsafe
  2. B Crossing a drawbridge after verifying that the draw is closed
  3. C Reducing speed below a curve's design speed on a slippery road
  4. D Selecting the proper gear before entering a railroad crossing

Correct answer: A – Fueling with riders unless necessary, talking with riders while driving, and towing with riders unless unloading would be unsafe

The Idaho CDL manual says to avoid fueling with riders aboard unless absolutely necessary and never refuel in a closed building with riders aboard. Drivers must not talk with riders or engage in other distractions while driving. A disabled bus should not be towed or pushed with riders aboard unless getting off would be unsafe, and then only to the nearest safe unloading location.

Source: 2026 Idaho CDL Manual — Section 4, 4.5, “Prohibited Practices”

Question 4

On a transit coach equipped with a brake-door interlock, opening the rear door applies the brakes and holds the throttle at idle.

  1. A True
  2. B False

Correct answer: A – True

Some urban mass-transit coaches have a brake and accelerator interlock connected to the rear door. When that door is open, the interlock applies the brakes and keeps the throttle in the idle position. The system releases when the door closes and must not be used in place of the parking brake.

Source: 2026 Idaho CDL Manual — Section 4, 4.6, “Use of Brake-Door Interlocks”

Question 5

Which condition must be maintained when baggage or freight is carried aboard a bus?

  1. A It must always be stored in a separate exterior compartment
  2. B It may be placed ahead of the standee line
  3. C It should be stacked directly behind the driver
  4. D It must not prevent passengers from using any emergency door or window

Correct answer: D – It must not prevent passengers from using any emergency door or window

Baggage and freight must be secured so the driver can move freely and passengers can use any door or window during an emergency. Securement must also protect riders if an item falls or shifts. Doorways and aisles must remain clear rather than being used for carry-on storage.

Source: Idaho Commercial Driver’s License Manual — § 4.2, “Loading and Trip Start”

Question 6

What must a bus driver verify about the steering mechanism before driving?

  1. A It can be adjusted while the bus is moving
  2. B It is in good working order
  3. C It operates only with hydraulic fluid
  4. D It has a padded steering-wheel cover

Correct answer: B – It is in good working order

Before driving, the driver must make sure the steering mechanism is in good working order. Steering defects can interfere with the driver’s ability to control and maneuver the bus safely. The type of steering fluid or the presence of a wheel cover does not establish that the system is safe.

Source: Idaho Commercial Driver’s License Manual — § 4.1.1, “Vehicle Systems”

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