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1. |
In a Hartnell governor, the lift of the sleeve is given by (where r1 and r2 = Max. and min. radii of rotation, x = Length of ball arm of the lever, and y = Length of sleeve arm of the lever) |
A. | (r1 + r2) |
B. | (r1 + r2) |
C. | (r1 - r2) |
D. | (r1 - r2) |
Answer» D. (r1 - r2) | |