A. 2.0 – 2.5 – m/sec
B. 2.5 – 3 m/sec
C. 3.0 – 3.5 m/sec
D. 3.5 – 4.0 m/sec
Correct Answer: C. 3.0 – 3.5 m/sec ✔
Last Updated: March 29, 2019
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