List of top Textile Engineering and Fibre Science Questions on Primary and secondary motions of loom

Two shuttle looms (A and B), running at the same picks per minute, have the same mass of sley and associated system for beat-up. The crank radius ($r$) and the eccentricity ratio ($e$) of the looms are $r_A = 10 \, \text{cm}$; $e_A = 0.5$; $r_B = 6 \, \text{cm}$; $e_B = 0.4$. The ratio of the beat-up force of loom A to that of loom B (rounded off to 1 decimal place) is ______.