4-51.
One final drive part of the truck
shown in figure 13-1 of your
textbook is tile
1.
differential carrier
2.
rear universal joint
3.
propeller shaft
4.
transmission
4-52.
If the ring gear in a final drive
has 21 teeth and the pinion has 7
teeth, the mechanism is probably
part of a
1.
diesel-powered shovel
2.
small tractor
3.
six-wheel truck
4.
passenger car
4-53.
What is the primary purpose of the
differential in the rear axle
assembly?
1.
To connect each of the rear
axle shafts together
2.
To prevent each of the rear
wheel axles from turning at a
different speed
3.
To boost engine power
transmitted to the wheels
4.
To permit both drive axles to
be driven as a single unit
454.
Through which parts of the
differential is power transmitted
directly to the axle shafts?
1.
Differential case and side
gears
2.
Bevel drive pinions and side
gears
3.
Differential pinions and side
gears
4.
Differential case and bevel
drive pinons
455.
What parts usually found in
conventional automotive
differentials are NOT contained in
the no-spin differential?
1.
Ring gear and spider
2.
Pinion and side gears
3.
Spring retainer and side member
4.
Driven clutch member and cam
assembly
456.
The rear axle housing of a certain
truck helps carry the weight of the
truck.
Which of the following
types of live axles is used in the
truck?
1.
Nonfloating
2.
Semifloating
3.
Three-quarter floating
4.
Each of the above
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