AIR BRAKES PRACTICE TEST - RHODE ISLAND
6.
The total stopping distance for vehicles with air brake systems is made up of __ different factors.
|
2
|
|
|
4
|
|
|
3
|
7.
In a vehicle with a dual air brake system:
|
each system has its own air tanks.
|
|
|
one system supplies air to the trailer.
|
|
|
both systems typically operate the regular brakes on the rear axle.
|
8.
On any upgrade, gravity:
|
slows you down.
|
|
|
speed you up.
|
|
|
doubles your speed.
|
9.
A dual air brake system:
|
has two separate air brake systems, which use two separate sets of brake controls.
|
|
|
has two separate air brake systems, which use a single set of brake controls.
|
|
|
has a single air brake system, which uses a single set of brake controls.
|
10.
Rough acceleration:
|
is necessary to warm up the engine.
|
|
|
improves gas mileage.
|
|
|
can cause mechanical damage.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More