A. 200 to 400 r.p.m
B. 600 to 1000 r.p.m
C. 1000 to 1500 r.p.m
D. 2000 to 2500 r.p.m
Correct Answer: 2000 to 2500 r.p.m ✔
Last Updated: December 22, 2018
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