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Passenger Endorsement | Colorado 2025 #1 Page 3 of 3
Train for FREE with our Colorado CDL passenger endorsement 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 CO DMV passenger endorsement 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 CDL permit with passenger endorsement may vary from state to state.
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15 . Emergency equipment, such as a fire extinguisher, is:
Only required when transporting passengers.
All commercial motor vehicles are required to be equipped with the proper emergency equipment. This may include spare electrical fuses; three red reflective triangles, six fuses, or three liquid burning flares; and at least one properly charged and rated fire extinguisher.
16 . If you are unsure if there is enough space for your vehicle to safely travel under a bridge, you should:
Drive on the shoulder.
If you aren't sure that you have space for your vehicle to safely fit underneath an overhead object, slow down and seek an alternate route if possible.
17 . When traction is poor, a driver should accelerate slowly:
To be the last vehicle through an intersection.
Speeding up too quickly on a road with poor traction could cause a driver to lose control of their vehicle. In conditions that cause poor traction, a driver should accelerate especially smoothly and gradually.
18 . When backing a truck, you should:
Only use the mirror on the passenger's side.
To remain aware of hazards behind your vehicle when backing, you should frequently check your mirrors on both sides of the vehicle. Have a helper watch your blind spots whenever possible.
19 . As part of the vehicle inspection test, a CDL applicant may be asked to:
Replace spark plugs.
While testing for a CDL, an applicant will be required to go through a full vehicle inspection. The vehicle inspection test will include an engine oil level check.
20 . Move over laws require:
All vehicles to move to the left lane if a flatbed trailer is in the right lane.
