Which of the following is the commonly used type of electromagnets ?
Correct answer: D. All of the above
- A. Flat-faced armature type
- B. Horse shoe type
- C. Flat-faced plunger type
- D. All of the above
Explanation
Flat-faced armature, horseshoe, and flat-faced plunger designs are all commonly used electromagnet structures, so the inclusive option is appropriate.
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