Lesson 3
PRACTICE EXERCISE
1.
In the bogie suspension system, which item is mounted on tapered roller bearings?
a.
Bearing plate
b.
Spring seat
c.
Mounting pad
2.
Which type of spring causes excessive bouncing because of its frictionless action?
a.
Coil
b.
Leaf
c.
Torsion bar
3.
If a tire size is 7.50 x 20, the figure 7.50 indicates the tire's approximate
a.
width.
b.
diameter.
c.
circumference.
4.
Adding more plies to a tire will
a.
reduce tread wear.
b.
improve the ride.
c.
increase the strength.
5.
What is the primary purpose of a shock absorber?
a.
Limit spring compression
b.
Regulate spring rebound
c.
Act as a helper spring
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