2-30.
Crab steering moves a machine
in a straight line at an angle
to its center line.
1.
True
2.
False
Learning Objective:
Recognize
the principles and components
of suspension systems.
2-31.
What component is used to suspend
wheels or tracks from a vehicle
frame?
1.
Drag link
2.
Springs
3.
Torque rods
4.
Shock absorber
2-32.
Which of the following problems
are symptoms of suspension troubles
in vehicle operations?
1.
Vehicle wanders
2.
Vehicle pulls to one side
during normal driving
3.
Sway on turns
4.
All of the above
2-33.
Which of the following components
of a multiple leaf spring keeps
the springs from separating on the
rebound after the spring has been
depressed?
1.
Spring hanger
2.
Leaf clip
3.
Spring seat
4.
Spring shackle
2-34.
Which of the following components
of a multiple leaf spring provides
a swinging support allowing the
spring to straighten out when
compressed?
1.
Spring hanger
2.
Leaf clip
3.
Spring seat
4.
Spring shackle
2-35.
What parts are used to prevent the
spring from shifting on track type
of tractors?
1.
Brackets
2.
Shackles
3.
U-bolts
4.
Hangers
2-36.
Coil springs are generally used on
which of the following suspension
systems?
1.
4 X 4 suspension systems
2.
4 X 6 suspension systems
3.
Independent suspension systems
4.
All suspension systems
2-37.
Rubberized fabric spacers placed at
each end of spring coils serve what
function?
1.
They prevent oil leakage
2.
They prevent squeaking
3.
They prevent grease leakage
4.
They provide a tighter seal
between the coil spring and
the steering bushing
2-38.
Doubleacting shock absorbers
perform which of the following
functions?
1.
Prevent metal-to-metal contact
when the springs are compressed
and absorb torsion from the
springs
2.
Check spring rebound only
3.
Check spring compression and
spring rebound
4.
Prevent metal-to-metal contact
when the springs are compressed
and check spring rebound
Learning Objective:
Recognize
the principles and components
of tires.
239.
Abuse and neglect are primary
causes of the premature failure
of tires.
1.
True
2.
False
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