Anuradha Gaikwad
Authored by Anuradha Gaikwad
Education
University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Machine which convert Mechanical Energy into electrical is called as ___
Alternator
Generator
Motor
Condenser
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Slip Ring Induction motor is used where ____ is required
Power factor correction
Speed control
Large load
constant speed
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Synchronous Motor is a ______
Singly excited system
DC excited system
Doubly excited system
AC excited system
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of synchronous machine is used for power factor correction?
Synchronous motor
Synchronous generator
Induction motor
DC motor
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of a synchronous machine over an induction machine?
Higher efficiency
Lower cost
Simple construction
Variable speed operation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary advantage of a synchronous motor over an induction motor?
Higher efficiency
Lower cost
Simple construction
Variable speed operation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the rotor in an induction motor?
To provide mechanical support
To generate the magnetic field
To convert electrical energy into mechanical energy
To induce current in the stator
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