7.1 – Pulling Double/Triple Trailers 7.2 – Coupling and Uncoupling 7.3 – Inspecting Doubles and Triples 7.4 – Doubles/Triples Air Brake Check Flashcards
1
Q
What is a converter dolly?
A
a
2
Q
Do converter dollies have spring brakes?
A
a
3
Q
What three methods can you use to secure
a second trailer before coupling?
A
a
4
Q
How do you check to make sure trailer
height is correct before coupling?
A
s
5
Q
What do you check when making a visual
check of coupling?
A
a
6
Q
Why should you pull a dolly out from under
a trailer before you disconnect it from the
trailer in front?
A
s
7
Q
What should you check for when
inspecting the converter dolly? The pintle
hook?
A
s
8
Q
Should the shut-off valves on the rear of
the last trailer be open or closed? On the
first trailer in a set of doubles? On the
middle trailer of a set of triples?
A
x
9
Q
How can you test that air flows to all
trailers?
A
d
10
Q
How do you know if your converter dolly is
equipped with antilock brakes?
A
s
