

33.01 Alternator
Presentation
•
Other, Education
•
11th - 12th Grade
•
Practice Problem
•
Medium
Mike Paquette
Used 43+ times
FREE Resource
2 Slides • 18 Questions
1
33.01 Alternator

2
3
Multiple Select
What is the purpose of the Voltage Regulator? Select all that are correct.
Convert AC voltage to DC voltage
Control alternator output voltage
Prevent overcharging
Regulate battery voltage based on load
4
Multiple Choice
The alternator is rotated by harnessing mechanical energy from the?
The crankshaft pulley
An external electric motor
The battery
Air spinning the fan on the alternator
5
Multiple Choice
The alternator pulley spins what part inside the alternator?
The stator
The rotor
The voltage regulator
The voltage rectifier
6
Multiple Choice
Why does an alternator use a internal or external fan?
To keep the EPA happy
To help cool the engine
To cool off the diodes preventing damage
To make the alternator cool looking
7
Multiple Choice
The alternator stator produces the electrical output. (True/False)
True
False
8
Multiple Choice
On the common Voltage Rectifier how many diodes are used to convert AC to DC?
2
4
6
8
9
Multiple Choice
The alternator brushes ride on the slip rings to make a electrical connection. (True/False)
True
False
10
Multiple Choice
The alternator rotor spins inside the alternator stator.
True
False
11
Multiple Select
What parts of the alternator are found on the Alternator Rotor? Select all that are correct. (pg 536)
Field Coil Winding
Alternator Slip Rings
Pole Pieces
Voltage Rectifier
12
Multiple Select
What is the purpose of the diode in the charging system?
Transform the AC voltage from the alternator into DC voltage
Transform the DC voltage from the alternator into AC voltage
13
Multiple Choice
What is the name of an electrical device that only allows current flow in one direction. Otherwise known as a electrical check valve?
Fuse
Diode
Photocell
Multi-meter
14
Multiple Choice
True or False: Today's automobiles operate using direct current.
True
False
15
Multiple Choice
True or False: An alternator produces a Alternating Current (AC).
True
False
16
Multiple Choice
Which one of these best describes function of the alternator?
Electric generator that uses mechanical (engine) power to produce electricity
Ammeter, voltmeter, or warning light that warns the driver about charge condition
Wiring that connects the parts of the system.
Large device that stores electricity for use later on
17
Multiple Select
What is the purpose of the automotive charging system? Select all that are correct.
To start the engine
To keep the battery voltage maintained when the car is running
To keep the engine running
To power the accessories used inside the cabin (radio, wipers, and lights)
18
Multiple Choice
19
Multiple Choice
20
Multiple Choice
33.01 Alternator

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