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Posted: **Mon May 02, 2022 2:56 pm**

: 13 A Single Purchase Crab Winch Used In An Oil Rig Can Lift A Load Of 5000 N With Effort Of 350 N The Number Of Teeth 1 (27.03 KiB) Viewed 23 times

13. A single purchase crab winch used in an oil rig can lift a load of 5000 N with effort of 350 N. The number of teeth on pinion is 50 and that on the spur wheel 2011 Radii of the drum and handle are 100 mm and 600 mm efficiency of winch device. respectively. Evaluate (3 Marks