____ frequency is not common in low frequency traction system
A. 40 Hz
B. 25 Hz
C. 16 2/3 Hz
D. none of these answers
Show Answer
Answer: A
Share your understanding of this question with the correct explanation.
____ frequency is not common in low frequency traction system
A. 40 Hz
B. 25 Hz
C. 16 2/3 Hz
D. none of these answers
Answer: A
Share your understanding of this question with the correct explanation.