Agricultural Engineering plays a very important role in increasing production and productivity of agricultural crops, thereby, increasing the income of farmers. Also, timeliness of farm operation through efficient agricultural implements and machinery as well as appropriate land and water management activities along with efficient post-harvest technology and processing as well as efficient energy utilization are the important areas in which Agricultural Engineering profession has been playing major role.
Electrical engineering is one of the newer branches of engineering, and dates back to the late 19th century. It is the branch of engineering that deals with the technology of electricity. Electrical engineers work on a wide range of components, devices and systems, from tiny microchips to huge power station generators.
Mechanical Engineering, the branch of engineering concerned with the design, manufacture, installation, and operation of engines and machines and with manufacturing processes. It is particularly concerned with forces and motion.
The invention of the steam engine in the latter part of the ….