FREE Double Triple Test Online | North Dakota 2024
Train for FREE with our North Dakota 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 ND 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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1 . Good drivers consistently look ____ seconds ahead of their vehicles.
30 to 45
Most good drivers consistently look down the road 12 to 15 seconds ahead of their vehicles. Watching ahead of your vehicle will allow you to react to upcoming hazards before meeting them.
2 . If feeling sleepy while driving, you should:
Take an energy pill.
If you begin to feel sleepy while driving, the only safe response is to stop driving and get some sleep. Attempting to fight off exhaustion is dangerous and a major cause of fatal crashes. Stimulants are not a safe solution because they may help keep you awake but will not make you more alert. Once stimulants wear off, you will be even more tired than you were originally.
3 . Mirror adjustment can only be checked properly if:
The vehicle is on a slight decline.
If a trailer is attached to a tractor, the adjustment of the vehicle's mirrors can only be checked accurately if the trailer is straight.
4 . When approaching a downgrade, how can you reduce the amount of braking that will be needed?
Turn off the engine.
Always shift to a lower gear before starting down a hill. Doing this will help your vehicle maintain a safe speed without you needing to use the brakes too much.
5 . An item that is 40 feet long placed on a flatbed trailer should be secured by at least ____ tie-down(s).
Four
Cargo on a flatbed trailer should be secured by at least one tie-down for every 10 feet of the cargo's length. Cargo should be secured by a minimum of two tie-downs, regardless of size.
6 . What can happen if a parking brake is used in very wet weather when temperatures are below freezing?
The brakes may explode.
If you use the parking brakes when the weather is very wet and the temperature is below freezing, the brakes may become frozen, preventing the vehicle from moving.
7 . Which part of the truck is the air compressor connected to?
The door latch
