Q2 The following system works to lift a specific load. It transmits the movement from the worm (A, 600rpm) to the worm gear (B, 90 teeth) and then to the small sprocket (C, 40 teeth) attached to it through a shaft. Through the roller chain (0.75in. pitch), the movement is transmitted to the large sprocket (D) and is connected to the pulley (E, 760mm dia.) through a shaft, which in turn lifts a packed load by cable. Find the specifications of the roller chain. No 40 teeth E 890 Roller chain, 3/4 inch pitch 760 mm LH Triple, 600 r/min Cable Sprockets