The belt drive is a common mechanical power transmission system. It consists of a belt that connects two or more rotating shafts. It offers advantages like smooth operation, low noise, and high efficiency. Widely used in various applications, it transmits rotational motion between different components.

The fuel pump is a crucial component in an engine. It pumps fuel from the tank to the engine, ensuring a steady supply. Without it, the engine wouldn't run. Different types exist, but they all play a vital role in keeping your vehicle moving.

The water pump is a device that moves water from one place to another. It has many uses, such as in irrigation systems, water supply networks, and cooling systems. Water pumps come in different types and sizes to suit various applications.