FREE Illinois CDL Practice Test 2024 - DMV Practice Test Page 2 of 7
You must pass a general knowledge test in order to obtain a Commercial Driver's License from the State of Illinois. This exam covers all facet of commercial driving, from fundamental vehicle maintenance to road abilities, cargo loading to emergency behavior. To receive your CDL license, you'll need to score at least 80% on this test. The following questions are taken directly from the Illinois CDL manual for 2024; each question includes a hint and a comprehensive explanation of the answer.
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8 . Escape ramps are:
Ramps that cannot be used by automobiles.
Escape ramps are constructed in areas with steep downgrades to allow a means of safely stopping runaway vehicles. They consist of a long bed of loose, soft material, and sometimes an uphill slope.
9 . In the event of an engine fire, you should not:
Spray from the underside of the vehicle.
In the event of an engine fire, you should turn off the engine as soon as possible. Do not open the hood if you can avoid it. Shoot foam through the louvers or from the vehicle’s underside.
10 . When performing a pre-trip inspection, you should make sure that:
There is something underneath the brake pedal.
When checking your vehicle's pedals during a pre-trip inspection, you should ensure that there is nothing under or around the pedals that will obstruct their use. Make sure the pedals are in proper working condition and that the surfaces of the pedals are grooved, if applicable.
11 . On slippery roads, you should:
Accelerate and decelerate frequently.
Make sure to drive slowly and smoothly on slippery roads. Do not pass slower vehicles unless it is necessary to do so. Avoid frequently changing your speed under such conditions.
12 . How many license plates must a truck tractor display?
Four
Unless registered under the International Registration Plan (IRP), most vehicles are required to display front and rear license plates. Truck tractors must display one plate on the front.
13 . During a basic vehicle control skills test, what is considered a look?
A driver glancing over their shoulder to check blind spots
A driver uses a look when they open their door, leave their seated position, and walk to the back of the vehicle to check its position. During the straight line backing exercise, a driver may not exceed one look. During any other exercise, a driver may not exceed two looks.
14 . Livestock:
Can only be transported by a person registered as a farmer.
