Q. In Fleming's right-hand rule, the thumb point towards
✅ Correct Answer: (C)
direction of motion of conductor, if fore finger points along the lines of flux
Electrical and Electronics Engineering MCQs | Page - 3
Dear candidates you will find MCQ questions of Electrical and Electronics Engineering here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. . The armature of a dc machine is made of____.
✅ Correct Answer: (A)
silicon steel
Q. The yoke of a d.c. machine is made of ____.
✅ Correct Answer: (D)
cast steel
Q. . The coupling field electrical and mechanical systems of dc machine is____.
✅ Correct Answer: (B)
magnetic field
Q. The real working part of a dc machine is the ___.
✅ Correct Answer: (C)
armature winding
Q. ____ motor has the best speed regulation
✅ Correct Answer: (C)
shunt
Q. The deciding factor in the selection of a dc motor for a particular application is its ____ characteristics
✅ Correct Answer: (A)
speed-torque
Q. A series motor will over speed when ____.
✅ Correct Answer: (D)
laod is removed
Q. A cumulatively compounded motor does not run at dangerous speed at light loads because of the presence of ______.
✅ Correct Answer: (A)
shunt winding
Q. DC shunt motor are used in those applications where____ is required.
✅ Correct Answer: (B)
practically constant speed
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