Which of the following is an advantage of eddy current heating ?
Correct answer: D. All of the above
- A. The amount of heat generated can be controlled accurately
- B. Heat at very high rate can be gene-rated
- C. The area of the surface over which heat is produced can be accurately controlled
- D. All of the above
Explanation
Eddy-current heating permits rapid heating, precise control of generated heat, and concentration of heat over a selected surface region. Thus all three listed features are advantages.
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