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Colorado CDL Permit Test - Passenger

Number of questions: 20
Passing score: 16
Directions: To receive this endorsement, applicants must pass a test consisting of 20 multiple choice questions. Each question has four answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Colorado Commercial Driver License Manual. Questions come from chapters covering: Driving Safely, Transporting Passengers Safely, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving. The Passenger endorsement can be used with the Class A, B or C CDL.
You have made error so far
Passing grade —
4 or fewer errors
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1.
After starting the engine, oil pressure should reach a normal level:
Within a few seconds.
After about a minute.
After about four minutes.
Within 10 minutes of driving.
2.
Antifreeze helps to keep an engine functioning properly:
But only in cold weather.
But only in hot weather.
Regardless of the weather.
While minimizing the vehicle's fuel use.
3.
How many classes of hazardous materials are there?
One
Three
Six
Nine
4.
During the on-road driving test, you must do all of the following, except:
Wear your safety belt.
Obey all traffic laws.
Complete the test without a moving violation.
Obey all traffic signs and signals, but only if other traffic is present.
5.
If a truck is equipped, a trailer brake hand valve can be used to:
Add fuel to the vehicle.
Prevent the vehicle from rolling back when being started from a stop.
Check the oil level.
Load cargo.
6.
When checking the springs during a vehicle inspection, do all of the following, except:
Look for missing leaf springs.
Look for broken coil springs.
Ensure torsion springs are not damaged.
Glue cracked leaf springs.
7.
Over-the-counter medication:
Poses no safety risks to a driver.
Is not referenced by any laws regarding driving under the influence.
Cannot impair a driver.
Can affect a person’s ability to drive safely.
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