Delaware driver's examination

(From the 2017 Delaware driver handbook)
Number of tests: 12
Number of questions: 30
Passing score: 6
Directions: To drive safely in Delaware, you need good eyesight and coordination, a sound knowledge and understanding of Delaware’s traffic laws.

All applicants for a driver license must pass a written test that covers Ohio motor vehicle regulations and traffic signs.

The test contains 20 road rule questions and 10 sign questions.The applicant must correctly answer 80% or 24 questions to pass the test.
You have made error so far
Passing grade —
6 or fewer errors
When you see this black and yellow sign, it means:
Slow down because the road ahead changes direction at an extreme angle
Detour to the right because of road construction
The road to the right is for one-way traffic only
Which of these statements is true about drinking alcohol and driving?
If you can walk a straight line after drinking, it is safe to drive
Alcohol affects judgement, which is needed for driving safely
If you are under the legal blood alcohol concentration limit, your driving isn't impaired
While driving on a roadway with single broken white line markings:
You may cross it to change lanes
You must stay within your lane
You may change lanes only if in the left lane
Use your high beam headlights at night:
Except when there are oncoming vehicles
As little as possible
When following other vehicles
Slowing down just to look at collisions or anything else out of the ordinary:
Causes traffic congestion
Prevents rear-end collisions
Improves traffic flow by preventing collisions
You must make a report after an accident when damage to one of the vehicles is over $500:
Only if you are not insured.
Only if it was your fault.
No matter who was at fault
When driving at night you should
Look directly at the headlights on the oncoming vehicle
Always use your high beams
Increase your following distance
This sign means:
Winding Road Ahead
Do Not Enter
Pedestrian Crossing
This sign means:
Traffic Signal Ahead
Yield Right-of-Way
Use antifreeze washer fluid because:
If your wiper blades are very cold, moisture will make them crack
It will keep the washer fluid from freezing
When fluid is cold it can scratch your windshield