Question Hydroplaning is usually caused by: Answers Excessive stops. Sudden stops. Sudden turns. Excessive speed. Explanation Your tires become less effective at clearing water from the road as you increase your speed. If you drive too fast, they may lose their grip entirely, leaving the vehicle sliding on a film of water. This is known as "hydroplaning." Pass your DMV Written Test with flying colors Take me to the cheat sheet Pennsylvania This questions appears in the following tests: Colorado Practice Test 14 District Of Columbia Practice Test 7 Florida Practice Test 24 Florida Practice Test 38 Idaho Practice Test 39 Idaho Practice Test 2 Indiana Practice Test 3 Indiana Practice Test 32 Louisiana Practice Test 13 Maine Practice Test 7 Massachusetts Practice Test 2 Michigan Practice Test 11 Michigan Practice Test 30 Minnesota Practice Test 36 Minnesota Practice Test 37 Missouri Practice Test 17 Montana Practice Test 7 Nevada Practice Test 47 Nevada Practice Test 15 New Hampshire Practice Test 4 New Hampshire Practice Test 34 New Jersey Practice Test 21 New Jersey Practice Test 49 New Mexico Practice Test 14 North Carolina Practice Test 37 North Dakota Practice Test 14 Ohio Practice Test 9 Oregon Practice Test 25 Pennsylvania Practice Test 15 Pennsylvania Practice Test 12 South Carolina Practice Test 16 Vermont Practice Test 5 Virginia Practice Test 18 Washington Practice Test 1 West Virginia Practice Test 19 Wisconsin Practice Test 35