EE MCQ
EE MCQ
Home
Quiz
Contact Us
Electrical Machines
Equalizer rings are used in which of the followings?
None of these
wave winding
lap winding
both 1 and 2
None of these
wave winding
lap winding
both 1 and 2
Answer
Download EE MCQ app
Related Question
Electrical Machines
The air gap between stator and the rotor of the 3 - φ induction motor is kept
as wide as possible.
as small as possible.
depends on the material of stator and the rotor.
air gap does not matter.
as wide as possible.
as small as possible.
depends on the material of stator and the rotor.
air gap does not matter.
Answer
Download EE MCQ app
Electrical Machines
Stray losses in transformer occurs in
paper insulation in transformers.
winding conductors and steel structures of transformer.
transformer insulating oil.
steel core.
paper insulation in transformers.
winding conductors and steel structures of transformer.
transformer insulating oil.
steel core.
Answer
Download EE MCQ app
Electrical Machines
If the field winding connection of DC shunt motor is changed
motor will not run.
It will run in opposite direction.
It will run in same direction.
motor will become slow.
motor will not run.
It will run in opposite direction.
It will run in same direction.
motor will become slow.
Answer
Download EE MCQ app
Electrical Machines
Armature reaction in a DC machine
makes an angle with the main pole axis which is load dependent.
is in direct opposition to the main poles.
makes an angle of 90° with the main pole axis.
is in the same direction as the main poles.
makes an angle with the main pole axis which is load dependent.
is in direct opposition to the main poles.
makes an angle of 90° with the main pole axis.
is in the same direction as the main poles.
Answer
Download EE MCQ app
Electrical Machines
The speed of a 3-phase induction motor operating in its stable region
remains constant.
increases with increase in the load torque.
decreases with increase in the load torque.
decreases with decrease in the load torque.
remains constant.
increases with increase in the load torque.
decreases with increase in the load torque.
decreases with decrease in the load torque.
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram