In which of the following applications variable speed operation is preferred ?
A. Exhaust fan
B. Ceiling fan
C. Refrigerator
D. Water pump
Show Answer
Answer: B
Share your understanding of this question with the correct explanation.
In which of the following applications variable speed operation is preferred ?
A. Exhaust fan
B. Ceiling fan
C. Refrigerator
D. Water pump
Answer: B
Share your understanding of this question with the correct explanation.