Knowledge Test Class A #1
Class A Driving Test | Colorado 2024 #1 Page 2 of 7
Train for FREE online with our Colorado class A license test. 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 CDL class A permit in 2024, 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 CDL class A requirements may vary from state to state.
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8 . While driving a vehicle, if an unusual noise or feeling occurs, the driver should:
Drive on the shoulder.
If you see, hear, smell, or feel anything that could indicate trouble while you are driving, you should stop and inspect the source of the unusual occurrence.
9 . If a person operates in both excepted and non-excepted intrastate commerce, which type of license should the driver select?
Traditional
To operate in both excepted intrastate commerce and non-excepted intrastate commerce, you must choose a non-excepted intrastate commerce license.
10 . If transporting 30 feet of cargo on a flatbed trailer, you should use a minimum of ____ to restrain the cargo.
Four tie-downs
When transporting cargo on a flatbed trailer, you should use at least one tie-down for every 10 feet of cargo. Any cargo, no matter how small, should be restrained by a minimum of two tie-downs.
11 . During a static leakage test, the maximum leakage rate for a single vehicle with air brakes is ____ in one minute.
4 psi
When performing a static leakage test on a single vehicle with air brakes, the leakage rate should be no more than 2 psi in a minute. If air leaks from the air brake system at a quicker rate, the vehicle should not be driven because something likely needs to be repaired.
12 . When driving, it is important to:
Look to the front, sides, and rear of your vehicle.
For safe driving, it is essential that you are aware of what is happening on all sides of your vehicle. In addition to watching the road ahead, you should frequently check your mirrors to monitor the road to the sides and to the rear of your vehicle.
13 . If a vehicle gets stuck on a railroad track, the driver should:
Wait in the vehicle for a law enforcement officer to arrive.
If your vehicle gets stuck on railroad tracks, immediately exit the vehicle and get away from the tracks. Check signs or signal housing at the crossing for emergency contact information. Call the emergency contact or call 911.
14 . Dollies equipped with ABS are required to have malfunction lamps located where?
On the top