Showing posts with label IES/ESE 2004 Objective Paper 2. Show all posts
Showing posts with label IES/ESE 2004 Objective Paper 2. Show all posts

Monday, April 25, 2016

in an induction motor, if the air gap is increased,


  1. its speed will reduce
  2. its efficiency will improve
  3. its power factor will reduce
  4. its breakdown torque will reduce
Answer : its power factor will reduce.