If a propeller has speed of 600 rpm and diameter of 1.2m and velocity – McqOptions

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1.	If a propeller has speed of 600 rpm and diameter of 1.2m and velocity of 10m/s. Find advance ratio.
A.	0.83
B.	0.39
C.	0.289
D.	0.1
Answer» B. 0.39

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