LESSON
PRACTICE EXERCISE
ANSWER KEY AND FEEDBACK
Item
Correct Answer and Feedback
1.
B.
Collector.
The
blower,
air
cleaner,
and
turbocharger
are
all
components of the air induction system.
The collector is
the only component of the crankcase ventilation system
listed.
The crankcase ventilation system consists of the
breather assembly, collector, and crankcase vapor passage.
(Page 6, para 2)
2.
D.
Limiting speed mechanical.
The other type of governors listed are not available for
use with this engine application.
For this application,
use a mechanical speed limiting governor.
(Page 8, para
1)
3.
B.
Slip fit.
The cylinder liner used in this simply slides into the
cylinder block; therefore it is a slip fit.
(Page 9, para
1)
4.
D.
Reduced smoke during acceleration.
By controlling the amount of fuel allowed to enter the
cylinder, a large amount of fuel is not allowed to build up
in the cylinder.
The engine still gets the fuel required
to operate, but it does not smoke. (Page 16, para 5)
5.
A.
Shims.
The blower housing and gear size are fixed and cannot be
changed. The position of the gears is changed by adding or
subtracting shims, resulting in a change in clearance
between the rotors of the blower. (Page 22, para 1)
32
OD1713
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