EE MCQ
EE MCQ
Home
Quiz
Contact Us
Electrical Machines
A DC motor with armature resistance of 0.5 ohms connected directly to a 220 Volt supply. If the armature is stationary then the current flowing through the armature is
340 A.
440 A.
250 A.
570 A.
340 A.
440 A.
250 A.
570 A.
Answer
Download EE MCQ app
Related Question
Electrical Machines
A 4 pole dc generator is running at 1500 rpm the frequency of current in the armature winding is
150Hz.
200Hz.
50Hz.
100Hz.
150Hz.
200Hz.
50Hz.
100Hz.
Answer
Download EE MCQ app
Electrical Machines
Synchronous condensers are used to
reduce hunting
improve the power factor
All of these
improve starting torque
reduce hunting
improve the power factor
All of these
improve starting torque
Answer
Download EE MCQ app
Electrical Machines
Induction motor operation depends on
rotating magnetic field.
stationary magnetic field.
None of these
either of these.
rotating magnetic field.
stationary magnetic field.
None of these
either of these.
Answer
Download EE MCQ app
Electrical Machines
A DC shunt generator builds up 230 V when driven in clockwise direction. In case it is driven in anti clockwise direction, other things remaining unchanged, then the voltage build up is
some what more than 230 V
some what less than 230 V
230 V
not possible
some what more than 230 V
some what less than 230 V
230 V
not possible
Answer
Download EE MCQ app
Electrical Machines
_____________ types of induction motor are widely used.
Three phase IM.
Single phase IM.
Squirrel cage IM.
Slip ring IM.
Three phase IM.
Single phase IM.
Squirrel cage IM.
Slip ring IM.
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram