PENNSYLVANIA CDL AIR BRAKES PRACTICE TEST

Question

16. ABS brakes help you:

find an escape route when the service brakes fail.
avoid wheel lock up.
lock up the wheels in an emergency stop.
downshift before starting down a hill.

Answer 1

find an escape route when the service brakes fail.

Answer 2

avoid wheel lock up.

Answer 3

lock up the wheels in an emergency stop.

Answer 4

downshift before starting down a hill.

Answer 5

longer stopping distances.

Answer 6

poor traction.

Answer 7

poor visibility.

Answer 8

mechanical damage.

Answer 9

avoid wheel lock up and maintain control of your vehicle when you brake.

Answer 10

increase your normal braking capability.

Answer 11

stop much faster.

Answer 12

steer gently and smoothly while you are braking.

Answer 13

improves gas mileage.

Answer 14

can cause mechanical damage.

Answer 15

is necessary to warm up the engine.

Answer 16

is recommended during long trips.