FREE Georgia CDL Practice Test 2024 - DMV Practice Test Page 2 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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8 . When driving in fog, you should:
Use the air conditioning.
If you must drive in fog, you should use your low beam headlights and fog lights, even during the daytime.
9 . During an applied leakage test, the maximum leakage rate for a triple combination vehicle is:
4 psi in a minute.
It is important to know the maximum air loss rate that is safe for your specific vehicle. A triple combination should have a leakage rate no higher than 6 psi in a minute during an applied leakage test.
10 . During a pre-trip inspection, belts in the engine compartment should be:
Left alone and not inspected.
During a pre-trip inspection, belts in the engine compartment should be checked for tightness and excessive wear.
11 . When checking the exhaust system, it should be:
Cracked.
When checking the exhaust system, you should verify that no parts of the system are loose, broken, or missing.
12 . While driving downhill, you should brake until you reach a speed that is ____ below your safe speed, then release the brake pedal.
20 mph
While driving downhill, you should hold down the brake pedal until your vehicle reaches a speed 5 mph below your safe speed, then release the brake pedal. Repeat this process.
13 . What is another name for front-end header boards?
Ballasts
Front-end header boards, also known as "headache racks," protect the driver from cargo moving in the event of a crash or emergency stop.
14 . If you are being tailgated, you should:
Allow the vehicle to pass.
