FREE Georgia CDL Practice Test 2024 - DMV Practice Test Page 3 of 7
Your understanding of traffic signs, signals, right-of-way rules, trucking legislation, speed limits, vehicle inspection, and fundamental commercial vehicle safety will be put to the test in order to help you become a safer driver today. Every one of our 50 multiple-choice questions is based on the Georgia Commercial Drivers Manual and relevant Georgia statutes. There is a tip and an explanation for each question. It is suggested that you read the explanation for each question to obtain a better understanding of the rule being assessed.
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15 . Applicants must be at least ____ to obtain a CDL.
25 years old
In Georgia, you must be at least 21 years old to qualify for a commercial driver license.
16 . Foundation brakes are used:
At each wheel.
Foundation brakes are used at each wheel. The most common type is the S-cam drum brake.
17 . Without engine oil:
The windshield wipers will not operate.
It is critical that the engine has adequate oil pressure. The engine can be rapidly destroyed if run without oil.
18 . Which of the following may result in an applicant being denied a hazardous materials endorsement?
They did not pass the written hazardous materials endorsement test on the first attempt.
You will be denied a hazardous materials endorsement, or lose an existing endorsement, if you renounce your U.S. citizenship; are not a lawful permanent U.S. resident; are wanted for, indicted for, or convicted of certain felonies; are judged mentally defective or are committed to a mental institution; or are deemed by the Transportation Security Administration (TSA) to pose a security threat.
19 . To best reduce the distractions of a cell phone, you should:
Use the phone to text rather than talk.
If possible, you should avoid all cell phone distractions by turning it off before starting a trip and leaving it off until you reach your destination.
20 . If an Anti-Lock Braking System (ABS) malfunctions:
The brakes will not work.
On a vehicle with ABS, a yellow malfunction lamp on the instrument panel will illuminate to alert you if the braking system is not working.
21 . When a vehicle is started, warning lights and buzzers:
Should not come on.
