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NJ Practice Permit Test Question 35

When students are learning to drive and are studying the New Jersey driving rules, they encounter many new concepts and hydroplaning is one of them. Hydroplaning is the condition that may arise during heavy rain, when your tires lose grip due to a large amount of water on the road. Hydroplaning is very dangerous since you may completely lose control of the vehicle in an instance. Questions on hydroplaning and driving in adverse conditions frequently appear on the New Jersey permit test, so we decided to go ahead and work on one of such questions in our NJ practice permit test.

Practice Permit Test Question

“Which one of the following may increase the chance of hydroplaning:

A. Bald tires
B. High speed
C. Your position on the road
D. The amount of water on the pavement
E. All of the above

Remember, there is only one correct answer to this New Jersey permit test question, make sure to select the one that fits. We also urge you to pull up a copy of the New Jersey drivers handbook and read the section on driving in adverse conditions in the book. The manual is certainly one of the best publications of the kind in the whole country, with plenty of explanatory pictures that will help you understand and learn the rules much easier.

Permit Test Answers

Answer A to the New Jersey practice permit test question suggests that bald tires increase the chance of hydroplaning. This is correct, because if the tires are worn out, the groves that would previously remove water from under the wheel would not be there and so less water would be required to form a film under the wheel.

Answer B to the New Jersey permit practice test tells us that driving at high speed will increase the chance of hydroplaning. This is correct, because hydroplaning is more likely to occur at high speed. If you are traveling 35 mph or less, there is a very slim chance that your car will hydroplane, while at the speed of 55 mph the tires may leave the road completely.

Answer C to the NJ permit test practice question claims that your position on the road matters when it comes to hydroplaning. While this seems strange at first, once you think about it, you realize that this is also true. This happens because modern roads are built in such way that the center of the road is raised compared to the sides. This is done in order to drain the water off the road when it's raining, but this means that the sides of the road will have more water on them during heavy rain and so hydroplaning is more likely to occur if you are using those side lanes. Use the center lane during heavy rain, if possible.

Answer D to the NJ practice permit test suggests that the amount of water on pavement will also affect the chance of hydroplaning. This is correct since when there's is not much water on the road, your tires (if they are in good condition) will be able to handle it and still grip the road. As the amount of water on the road or your speed increases, your tires fail at pushing this water away and the vehicle starts hydroplaning.

Answer E to the practice NJ permit test sample quiz tells us that all of the above answers are correct.

Correct Answer To The NJ Practice Permit Test

All of the answers listed for this question are correct, so we need to select option E when answering this question on the NJ permit test.

Keep in mind that reducing speed is the most effective way to prevent hydroplaning, if you see that there is a lot of water on the road, you should just slow down. Driving under 35 mph is considered to be safe as hydroplaning usually occurs at higher speed. You should also make sure that your tires are not worn down below reasonable. If the vehicle started hydroplaning, do not try to turn the wheel sharply or hit the brakes, slowly ease off the accelerator and steer in the direction on the road.

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