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: Idaho Practice Test 2 Oregon Practice Test 1 Colorado Practice Test 18 District Of Columbia Practice Test 10 District Of Columbia Practice Test 12 Florida Practice Test 45 Florida Practice Test 50 Florida Practice Test 39 Idaho Practice Test 28 Idaho Practice Test 27 Indiana Practice Test 10 Indiana Practice Test 40 Louisiana Practice Test 32 Louisiana Practice Test 23 Louisiana Practice Test 1 Maine Practice Test 5 Massachusetts Practice Test 9 Massachusetts Practice Test 14 Michigan Practice Test 13 Michigan Practice Test 23 Michigan Practice Test 21 Minnesota Practice Test 11 Minnesota Practice Test 11 Missouri Practice Test 1 Montana Practice Test 22 Montana Practice Test 7 Nevada Practice Test 35 Nevada Practice Test 43 Nevada Practice Test 36 New Hampshire Practice Test 11 New Hampshire Practice Test 38 New Hampshire Practice Test 11 New Jersey Practice Test 4 New Jersey Practice Test 18 New Jersey Practice Test 13 New Mexico Practice Test 16 New Mexico Practice Test 21 North Carolina Practice Test 20 North Dakota Practice Test 24 North Dakota Practice Test 7 Oregon Practice Test 6 Pennsylvania Practice Test 1 Pennsylvania Practice Test 7 South Carolina Practice Test 16 South Carolina Practice Test 8 Vermont Practice Test 13 Vermont Practice Test 1 Virginia Practice Test 8 Washington Practice Test 12 West Virginia Practice Test 24 Wisconsin Practice Test 9