FREE Idaho CDL Practice Test 2024 - DMV Practice Test
Idaho is known for its diverse livestock and fresh vegetables, making commercial drivers like you an important component of the state's success. You'll prepare today with 50 multiple-choice questions based on the Idaho Commercial Driver's License Manual, covering everything from shifting to dealing with black ice on the road, in order to pass the state's written CDL exam. Pay special attention to the explanations that accompany each question; these explanations will help you better comprehend the handbook and obtain right answers on your CDL written exam.
1 . When approaching a vehicle for a pre-trip inspection, a driver should look under the vehicle:
When approaching your vehicle before an inspection, make note of its general condition and ensure that it is not damaged or leaning. Look under the vehicle for fresh leaks of oil, grease, or fuel. Check around the vehicle for hazards to movement, such as people, other vehicles, or low-hanging wires or tree limbs.
2 . When loading a trailer, it is important to:
A load of cargo must be properly balanced. Placing too much weight over an axle can damage the axle and make it more difficult for you to steer. Placing too little weight over an axle can cause poor traction, also leading to difficult handling.
3 . How many daily hours of sleep does an adult need to maintain alertness?
Being properly rested is essential to the safe operation of a CMV. To maintain alertness, most people need eight to nine hours of sleep per night.
4 . After a tire has been changed, the driver should stop after a short distance to:
After changing a tire, you should stop a short distance later to recheck the tightness of the tire's lug nuts.
5 . A second conviction of operating a CMV with a blood alcohol content (BAC) of 0.04 percent or more will result in:
A first conviction of operating a CMV with a blood alcohol content (BAC) of 0.04 percent or higher will result in the loss of your CDL for one year. A second conviction of operating a CMV with a minimum BAC of 0.04 percent will result in the loss of your CDL for life.
6 . An Anti-Lock Braking System (ABS):
Beginning between 1997 and 1999, most commercial vehicles, trailers, and dollies are required to be equipped with ABS.
7 . The parking brake in a newer vehicle is applied by:
In newer vehicles with air brakes, the parking brake is controlled by a yellow, diamond-shaped knob. The driver should pull the knob outward to apply the parking brakes and push the knob inward to release them.
See the exact questions that will be on the 2024 Idaho DMV exam.
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