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Free CDL Pre-Trip Inspection Practice Test

Master Vehicle Safety Checks

Are you ready for your CDL Pre-Trip Inspection Exam? This free practice test covers all essential vehicle inspection procedures, including brake checks, fluid levels, lights, tires, and overall safety requirements. Designed to simulate real CDL test questions, this quiz helps you build confidence and pass on the first try. Start practicing now!

When is "the friction point?"(Required)
How is the alternator driven?(Required)
Airlines are green and black in color.(Required)
When performing Fan Down 2 test, which brake knob pops out first?(Required)
Coolant makes sure that what is cooled?(Required)
When switching from neutral to any gear, you do not have to press on the clutch.(Required)
The Drive shaft is located behind the cabin under the tractor frame.(Required)
Where are the clearance lights located on the front of the trailer?(Required)
What is the color of the reverse light?(Required)
Airlines should be ______________(Required)
The oil level should be above the minimum.(Required)
__________ is red in color.(Required)
How many points of contact are there to enter the truck?(Required)
For the pre-trip brake check, which is the 3rd brake maneuver?(Required)
____________ refers to the specified amount of electric current that is produced and carried by the wires.(Required)
How many spare fuses should be in the truck?(Required)
The clutch is composed of ___________ major parts.(Required)
What color is the service line?(Required)
Tension Springs are attached to the trailer.(Required)
The water pump is gear-driven.(Required)
What are the U-Bolts secured to?(Required)
Fan Down 1 test checks:(Required)
What is the purpose of side marker lamps and reflectors?(Required)
_________: Secured around the kingpin and not broken.(Required)
How many functions does the inside taillights have?(Required)

Name(Required)
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