Application of Watt governor?

The Watt governor is a type of centrifugal governor that was invented by James Watt in the late 18th century. It was designed to regulate the speed of steam engines by controlling the amount of steam entering the engine’s cylinder. Here are some common applications of the Watt governor:

Application of muff coupling?

Muff coupling is a type of rigid coupling that is used to connect two shafts together. It consists of two halves with a cylindrical shape that fit over the ends of the shafts and are bolted together to create a strong and rigid joint. Here are some applications of muff coupling: