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.

An ignition cable, or spark plug wire, is a component of an internal combustion engine's ignition system. It carries the high-voltage electrical current from the ignition coil to the spark plugs, where it ignites the fuel-air mixture in the cylinders, initiating the combustion process that powers the engine.

.

A block-coil is an electromagnetic device consisting of a coil wound around a ferromagnetic core. It is used in various applications, such as inductors, transformers, and solenoids, to generate or interact with magnetic fields. The block-coil's properties depend on factors like the number of turns, core material, and current flowing through it.