NEW
Font size
WorksheetsEE-II-REVISION III
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
The alternator pulley spins what part inside the alternator?
The stator
The rotor
The voltage regulator
The voltage rectifier
A single phase induction motor employs ________rotor
squirrel cage
wound
either squirrel cage or wound
none
The direction of rotation of a single phase motor may be achieved by
changing over the supply phase and neutral
reversing the connections to both start and run windings
reversing the connections to either start or run windings
reversing the connections to the centrifugal switch.
If the capacitor of a single-phase motor is short-circuited
The motor will not start
The motor will run in the same direction at a reduced speed
The motor will run in the reverse direction
None of the above
The direction of rotation of a split-phase motor can be reversed by reversing the connection of
Starting winding
Running winding
Either 1 or 2
None of the above
An electrical motor changes electrical energy to ______________ energy
Mechanical
Chemical
Physical
Potential
If slip value is less than 1, it means, the machine is
motoring
Braking
Generating
Transferring
What happens when Induction motor runs at synchronous speed, motor will
Burn
Stop
Delivers Real Power
Delivers reactive power
