FREE Double Triple Test Online | Idaho 2024

Train for FREE with our Idaho CDL double triple practice test online. 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 ID CDL double triple license in 2021, practice as much as.. Read More

Train for FREE with our Idaho CDL double triple practice test online. 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 ID CDL double triple license in 2021, 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 DMV requirements may vary from state to state.

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To Pass

1 . Before a trip, ensure that the fifth wheel is:

When inspecting the convertor dolly, make sure all components are present and in proper working condition. Be sure to check the upper and lower fifth wheel, the air lines, and the electric lines. The fifth wheel should be properly greased and securely mounted.

2 . Cargo with a high center of gravity:

Cargo with a high center of gravity makes a vehicle more likely to tip over than cargo with a low center of gravity. For this reason, it is important that the weight of cargo be distributed as low as possible.

3 . When backing a truck, you should:

When backing a truck, always use the mirrors on both sides of the vehicle. Have someone help you whenever possible.

4 . Blocking a load:

Blocking and bracing are used to prevent cargo from shifting in transit.

5 . The "crack-the-whip" effect can:

Trailers can overturn as a result of the "crack-the-whip" effect. The last trailer in a combination is the most prone to tip over due to this effect. Drivers should be aware of the rearward amplification of their specific vehicles and drive accordingly.

6 . Of the following, which is the most slippery surface?

Ice becomes wet when the weather is just warm enough to melt the ice slightly. Wet ice is much more slippery than ice that is not wet.

7 . When the wheels of a trailer lock up:

A trailer may swing out and strike other vehicles if its wheels lock up. This is especially likely with lightly-loaded trailers.

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