Question

Who invented the “Spinning Mule”?
A. John Kay
B. James Hargreaves
C. Samuel Crompton
D. Elias Howe

Answer 1

Hint: The machine was to a great extent worked of wood, utilizing groups and pulley for the driving movements. After his machine was public, he had little to do with its turn of events.

Complete answer:
Samuel Crampton invented the spinning mule in 1779, which allowed enormous scope production of top-notch string for the material business. Crompton's machine made it feasible for a solitary administrator to work more than 1,000 axles all the while, and was fit for turning fine just as coarse yarn. A spinning mule is a machine used to spin cotton and other fibers. They were utilized broadly from the late eighteenth to the mid-twentieth century in the plants of Lancashire and somewhere else. Donkeys were worked two by two by a minder, with the assistance of two young men: the little piecer and the enormous or side piecer.

Additional Information: The carriage conveyed up to 1,320 axles and could be 150 feet (46 m) long, and would push ahead and back separation of 5 feet ($1.5\text{m}$) multiple times a minute. It was created somewhere in the range of 1775 and 1779 by Samuel Crompton. Oneself acting (programmed) donkey was protected by Richard Roberts in 1825. At its top, there were 50,000,000 donkey axles in Lancashire alone. Current forms are still in specialty creation and are utilized to turn woolen yarns from respectable strands, for example, cashmere, superfine merino, and alpaca for the knitwear market.

Thus, option (C) is correct.

Note:Samuel Crompton imagined the turning donkey in 1779, supposed because it is a half and half of Arkwright's water casing and James Hargreaves' turning jenny similarly that donkey is the result of crossbreeding a female pony with a male jackass (a female jackass is known as a jenny). The turning donkey has a fixed edge with a creel of tube-shaped bobbins to hold the meandering, associated through the headstock to an equal carriage with the axles. On the outward movement, the rovings’ are paid out through constricting rollers and contorted. On the return, the wandering is clipped and the shafts switch to take up the recently spun string.