The possible number of different speeds that can be obtained by connecting two motors in cascade is
A. 2
B. 4
C. 6
D. 12
Show Answer
Answer: B
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The possible number of different speeds that can be obtained by connecting two motors in cascade is
A. 2
B. 4
C. 6
D. 12
Answer: B
Share your understanding of this question with the correct explanation.