HTD Chapter 7

1. _____________ vision is the five- degree cone representing only 3% of a driver's total vision field

• Central
• Tunnel
• Fringe
• Peripheral

2. ___________ vision is used to judge depth and position

• Central
• Tunnel
• Fringe
• Peripheral

3. ___________ vision is the broadest type of vision that detects presence, color, and motion

• Central
• Tunnel
• Fringe
• Peripheral

4. The distance ahead that you search as you drive is your:

• Targeting scope
• Visual scope
• Targeting lead
• Visual lead

5. Drivers should search at least ___________ seconds ahead.

• 3 to 4
• 9 to 10
• 12 to 15
• 20 to 30

6. Drivers should maintain a Visual Control Zone of at least __________ seconds ahead.

• 3 to 4
• 9 to 10
• 12 to 15
• 20 to 30

7. To effectively search the total traffic scene, drivers should monitor the area ____________________.

• To the rear
• To the sides
• To the front
• All of the above

8. What is ground viewing?

• Staring at the ground just ahead of the vehicle
• Searching the ground just ahead of the vehicle
• Watching animals play in the yard or field you are driving past
• Watching an emergency while driving by

9. Which is true about the Final Response Zone? (Choose 4)

• A 4 to 6 second zone that is the final opportunity to avoid a collision
• Must know what is around the vehicle in all directions while in this zone
• Last chance to steer to stay on your intended path
• Last chance to reduce speed if you line of sight is blocked
• A 2 to 3 second zone that is your following distance

10. What does PDA stand for in the PDA driving system?

• Public display of affection
• Public driving association
• Provide, Do, Act
• Perceive, Decide, Act
• Prove, Decide, Allow