EE MCQ
EE MCQ
Home
Quiz
Contact Us
Electrical Machines
In DC generators, the residual magnetism is of the order of
2.5 %.
20 %.
10 %.
15 %.
2.5 %.
20 %.
10 %.
15 %.
Answer
Download EE MCQ app
Related Question
Electrical Machines
A 4 pole 50 Hz induction motor is running at 1470 rpm. What is the slip value?
0.2
0.02
0.4
0.04
0.2
0.02
0.4
0.04
Answer
Download EE MCQ app
Electrical Machines
In a DC motor under constant terminal voltage what is the relation between torque (Te) and power (P)
T∝ P
T is independent of P
T∝ P³
T∝ P²
T∝ P
T is independent of P
T∝ P³
T∝ P²
Answer
Download EE MCQ app
Electrical Machines
A DC compound motor has
only shunt field winding.
only series field winding.
both shunt and series field winding.
tertiary winding.
only shunt field winding.
only series field winding.
both shunt and series field winding.
tertiary winding.
Answer
Download EE MCQ app
Electrical Machines
The synchronous motor can be started by
any of the above methods.
providing damper winding in its rotor circuit.
coupling it with a DC compound motor.
coupling it with a small AC induction motor called the pony motor.
any of the above methods.
providing damper winding in its rotor circuit.
coupling it with a DC compound motor.
coupling it with a small AC induction motor called the pony motor.
Answer
Download EE MCQ app
Electrical Machines
In most condition which frame of motor will be preferred?
Drip proof.
Splash proof.
Totally enclosed fan coiled.
Open type.
Drip proof.
Splash proof.
Totally enclosed fan coiled.
Open type.
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram