5.4 – Using Air Brakes Flashcards
1
Q
Why should you be in the proper gear before
starting down a hill?
A
a
2
Q
What factors can cause brakes to fade or
fail?
A
a
3
Q
The use of brakes on a long, steep
downgrade is only a supplement to the
braking effect of the engine. True or False?
A
q
4
Q
If you are away from your vehicle only a short
time, you do not need to use the parking
brake. True or False?
A
a
5
Q
How often should you drain air tanks?
A
a
6
Q
How should you brake when you drive a
tractor-trailer combination with ABS?
A
s
7
Q
You still have normal brake functions if your
ABS is not working. True or False?
A
s
