An important farm machine used for coupling many implements is
Answer Details
The farm machine used for coupling many implements is a tractor. A tractor is a powerful vehicle with large rear wheels used mainly on farms for pulling machinery. It is used for many purposes, including tilling, plowing, harrowing, planting, and cultivating crops. The tractor is designed to be powerful enough to provide the necessary power to operate various farm implements, such as plows, cultivators, and harrows, making it an essential machine in modern agriculture.