0 krati jain Asked: June 2, 2023In: Computer Science364. How many faces are present in the split core current transformer? a) 2 b) 3 c) 4 d) 50pollquestion

0 krati jain Asked: June 2, 2023In: Computer Science359. How many commonly used shapes of current transformer are present? a) 1 b) 2 c) 3 d) 40pollquestion

0 krati jain Asked: June 2, 2023In: Computer Science355. The ratio of active conductor section to total conductor section is called space factor. a) true b) false0pollquestion

0 krati jain Asked: June 2, 2023In: Computer Science345. What is the value of the resistance temperature coefficient of copper? a) 0.00393 per °C b) 0.0040 per °C c) 0.00383 per °C d) 0.00373 per °C0pollquestion

0 krati jain Asked: June 2, 2023In: Computer Science323. What is the relation of the force and the air gap length in the flat faced plunger type0pollquestion

0 krati jain Asked: June 2, 2023In: Computer Science293. What is the formula for the length of the stator slots? a) length of the stator slots = 2 * perimeter of one magnet b) length of the stator slots = 1/2 * perimeter of one magnet c) length of the stator slots = 1/3 * perimeter of one magnet d) length of the stator slots = 3 * perimeter of one magnet0pollquestion

0 krati jain Asked: June 2, 2023In: Computer Science287. What is the formula of the number of turns per coil? a) number of turns per coil = number of conductors/2*coils/slot*number of armature teeth b) number of turns per coil = number of conductors*2*coils/slot*number of armature teeth c) number of turns per coil = number of conductors*2*coils/slot/number of armature teeth d) number of turns per coil = number of conductors/2*coils/slot/number of armature teeth0answerpoll

0 krati jain Asked: June 2, 2023In: Computer Science283. What is the formula for the area of the magnet in the design of PMDC motors? a) area of magnet = flux * 4.95 * residual flux density b) area of magnet = flux / 4.95 * residual flux density c) area of magnet = flux * 4.95 / residual flux density0answerpoll

0 krati jain Asked: June 2, 2023In: Computer Science262. The flux density in the armature core of salient pole machines lies between 1-1.2 Wb per m2 . a) true b) false0pollquestion

0 krati jain Asked: June 2, 2023In: Computer Science260. Why are slot made deeper in the machine? a) to increase the short circuit current b) to reduce the short circuit current c) to increase the open circuit current d) to reduce the open circuit current0answerpoll