Question

यूनिवर्स कपलिंग का प्रयोग कहां किया जाता है​

Answer 1

A universal joint is a joint or coupling connecting rigid rods whose axes are inclined to each other, and is commonly used in shafts that transmit rotary motion. It consists of a pair of hinges located close together, oriented at 90° to each other, connected by a cross shaft.