BOOK 8 - Driver Training Articles Flashcards
___ to ___ ounces of foot pressure and less than ___ inch pedal movement would initiate braking action.
30 to 60 ounces
1/8”
A well worn size 10 left shoe may weigh as much as ___ ounces, requiring very little additional pressure to activate the brakes.
25 ounces
Skidding is “a major factor in one out of every ____ serious accidents”.
4
The five basic rules to help recover from a skid are:
- Do not use the brake until steering control has been reestablished.
- Do not use power.
- D-Clutch on stick shift cars.
- Countersteer; that is, turn the front wheels in the direction the rear wheels are skidding.
- Once steering control has been reestablished a light brake will assist slowing.
If a driver hasn’t regained control of the car before it spins ___ to ___ degrees from the center, he probably will be unable to keep it from spinning completely around.
15 to 25 degrees
At less than ___ m.p.h. your front tires begin to lose contact with the pavement while hydroplaning.
30 mph
At around ___ m.p.h., tires are lifted up on a tough film of water and only the outer ribs are touching while hydroplaning
50 mph
At about ___ m.p.h., your front tires lose all contact while hydroplaning
55 mph
Hydroplaning may begin when you can hear your wheels splashing in ____ inch of water or more.
1/5”
if the mid-treads of tires are worn ___ percent or to about ____ inch - either buy new tires or get off the road until the hard rain stops.
80 %
1/8”