DISEASE ASSOCIATED WITH IMMUNE SYSTEM QUIZ

 field current on X-axis and armature current on Y-axis

 field current on Y-axis and power factor on X-axis

 field current on Y-axis and armature current on X-axis

 field current on X-axis and power factor on Y-axis

  AC slip ring motor.

  DC series motor.

  Synchronous motor.

  Single phase induction motor.

 6.

  8.

  2.

 4.

 4.8% and -3.2%

 3.2% and -1.6%

 6% and -4%

None of these

 500W

 1000W

 100W

 3000W

 provide cold air in transformer.

 absorb moisture from air entering in transformer.

 filter the transformer oil.

  absorb moisture of air during breathing.

  Armature emf is more with wave winding than with lap winding.

 Armature emf is less with wave winding than with lap winding.

 Armature emf is same as long as the flux density in the air gap remains the same.

 Armature emf depends on weather the machine is running as a motor or generator.

  1 - φ IM.

  DC shunt motor.

  3 - φ IM.

  Universal motor.

 not change.

 slightly increase.

None of these

 slightly decrease.

 can never be equal to pole pitch.

 must be exactly equal to people pitch.

  may or may not be exactly equal to people pitch.

 none of above.