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WorksheetsEE-II ALTERNATOR
Total questions: 10
Worksheet time: 5mins
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
True or False: An alternator produces a Alternating Current (AC).
True
False
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
The alternator rotor spins inside the alternator stator.
True
False
The alternator brushes ride on the slip rings to make a electrical connection. (True/False)
True
False
The alternator stator produces the electrical output. (True/False)
True
False
The alternator pulley spins what part inside the alternator?
The stator
The rotor
The voltage regulator
The voltage rectifier
calculate the frequency of a 8 pole alternator rotated at 900 rpm
(a)
The direction of the induced current in the coil of a generator depends on the …
length of the coil.
speed of rotation of the coil.
direction of the magnetic field.
strength of the magnetic field.
Which ONE of the following combinations regarding the energy conversions in electric motors and electric generators is CORRECT?
ENERGY CONVERSION IN MOTORS: Mechanical to electrical
ENERGY CONVERSION IN GENERATORS: Electrical to mechanical
ENERGY CONVERSION IN MOTORS: Mechanical to electrical
ENERGY CONVERSION IN GENERATORS: Mechanical to electrical
ENERGY CONVERSION IN MOTORS: Electrical to mechanical
ENERGY CONVERSION IN GENERATORS: Electrical to mechanical
ENERGY CONVERSION IN MOTORS: Electrical to mechanical
ENERGY CONVERSION IN GENERATORS: Mechanical to electrical
