3-22.
3-23.
3-24.
3-25.
3-26.
3-27.
What component of the charging
system supplies the electrical
power and rectifies its current
mechanically by using commutator
bars and brushes?
1.
The generator
2.
The alternator
3.
The regulator
4.
The coil
Most alternators supply a low
current output at low-engine speed.
1.
True
2.
False
Which of the following stages
is NOT an operating stage of
a charging system?
1.
The battery supplies all
load current during starting
2.
The battery supports the
generator supply current
during peak operations
3.
The generator supplies all
current and recharges the
battery
4.
The battery supplies all
current for peak operations
The battery supports the generator
or alternator during peak
operations.
1.
True
2.
False
Which of the following starting
circuits is NOT used to increase
either the voltage or amperage
from a set of batteries?
1.
Parallel system
2.
Series system
3.
Series-parallel system
4.
Double-series system
Hooking up jumper cables from a
24-volt system to a heavy-duty
12volt system can cause severe
battery damage, starter
destruction, or even an explosion.
1.
True
2.
False
Learning Objective:
Recognize
the principles and components
of the lighting system.
3-28.
Which of the following is NOT a
component of the lighting system?
1.
Lamps and bulbs
2.
Clearance lights
3.
Fuses
4.
Stators
3-29.
Which of the following personnel is
responsible for replacing bad bulbs
on equipment?
1.
The dispatcher
2.
The yard boss
3.
The operator
4.
The company clerk
3-30.
Clearance lights detail which of
the following areas of a vehicle?
1.
The maximum width only
2.
The maximum height only
3.
The maximum length only
4.
The maximum height and length
3-31.
What classification of lights
outline the height of a vehicle?
1.
Clearance
2.
Side marker
3.
Identification
4.
Taillights
332.
As viewed from the side, what
classification of lights indicate
the full-over-all length of a
vehicle?
1.
Clearance
2.
Side marker
3.
Identification
4.
Taillight
3-33.
Which of the following items are
used as an additional safety
precaution in case lights burn out
or are broken?
1.
Auxiliary light
2.
Spotlight
3.
Backup light
4.
Reflectors
1
9