Thinking of the past always makes one feel little bit nostalgic. But going through the history of human civilisation, one understands how much effort was put in by ancient beings in order to survive in this world. The journey right from the day when he came to the earth till today has not been an easy one and consists of number of important events. Since, they did not have any written document of each one of the days, hence some of the times it becomes very much difficult even for the historians to ascertain what might have taken place during the time period. Moreover, we only have some cave painting and stone tablets to tell us about the prehistoric ages.
As a result of which, historians mainly divide human civilisation into various phases like the iron age, the copper-bronze age, the age when fire was invented etc. Indeed, the discovery of fire and wheel are regarded as most powerful discoveries of all time as simply because their discovery allowed them to feel confident on their own and makes them secured as fire resists any beasts from entering their residing places whereas wheel offers them mobility. Later on, applying his brain, mankind has developed many tools on their own to cater different situations. To feed their families they needed fruits, cereals and meat of animals though catching or trapping them was not an easy one. For smaller creatures, it is much easier but to trap the bigger ones, they needed to devise fool proof plans.
Also, applying scientific knowledge in correct direction, they developed various weapons on their own which offers them strategic advantage over the beasts.Later on, to handle different situations, demands and for his own sake, he has invented various utility tools or machines which are getting used even today after fine tuning.Hence, we can see loads of machines or gadgets around us which we without realising use on daily basis. So, everywhere around us we can see machines are getting used and in industries industrial automation has been one of the epoch making discoveries as without human effort or intervention, goods or products are being produced of higher quality with high level of accuracy and precision in lesser time. None of these discoveries would have been possible without proper scientific knowledge and application of technology.
For any construction industry, cement, gravel and sand is needed to be mixed in homogeneous fashion to make concrete, the essential thing. In this regard, the most advanced concrete mixing truck comes into picture asit uses a huge self-loading drum which revolves to mix the components properly. They are being designed for toughest of weather conditions and hence, the design used to manufacture this has been a robust one.
Also, the hugely popular truck mixers are also used to mix different components (like the gravel with sand and cement) in order to prepare concrete the most essential thing in making building, residential complexes, municipal authorities or bridges. Hence while designing this type of machines several factors were taken into consideration by the scientists and engineers.