DC machines have                  windings and synchronous machines use              windings.

Related MCQs

• In AC machines we should prefer double layer winding over single layer windings because  
• In AC machines we should prefer double layer winding over single layer windings because                    
• How are the poles and pitches in the concentric windings?
• How many kinds of single phase windings are present?
• What is the form of the progressive windings?
• We can place closed windings in
• With a P-pole DC machine with armature current Ia, the current per brush arm for a lap connected windings is?
• synchronous speed changing technique.
• The slip recovery scheme is a part of the synchronous speed changing technique.
• Which of the following machines can be used to place open slot winding?