Since there are human errors to consider in this context, making a careful description of the source of the errors ensures that the person conducting future experiments can improve the techniques they apply. The researcher may encounter a different degree of errors; this can range from obscure to common. This, therefore, can be used to explain discrepancies between the theoretical and experimental data presented. Trusses carry high loads due to the specific mass of a particular structure; deviation is sometimes complicated to analyze due to the variable number of factors. In this experiment N2 and N10 load cells were used which reads the force in the element, this type of different loads are used to evaluate the available data, the most significant criteria are the ability to transport the load safely (Zhang, et al., 2017, page 136). This therefore means that the calculation to indicate the safety of the structure can only be carried out mathematically by comparing the data collected during the experiment via digital reading with what has already been theoretically indicated in the minutes and this is carried out manually. We say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay It is crucial to note that the discrepancies may have occurred due to an error while reading the values, in other words, it is parallax error, this occurs when the equipment is not conditioned and positioned properly. This implies that it would not be safe and economical for structural engineers to evaluate the bridge design by building a complete prototype (Zhang, et al., 2017, p.134). Each structure must be sufficiently rigid to be able to withstand the indicated loads. This, therefore, underlines the importance of reading the values ​​with maximum precision. Since there will always be a small “ralat” in all experiments that is difficult to avoid, it can be prevented to avoid affecting the stiffness and calculation of the building. Inaccurate readings can also be triggered by the lack of maintenance of the equipment and the failure to replace old or damaged instruments, therefore by the impossibility of obtaining practical results consistent with the theoretical framework. The difference between the experimental results and what has already been indicated theoretically can be attributed to the fact that the theoretical figure takes into account ideal conditions and does not focus on any other factor. Performing the experiment separately in the perfect situations or providing numerous samples could help resolve these discrepancies (Zhang, et al., 2017, p.139). Whether random or systematic, it is essential to consider environmental factors in the work area, as this may have caused errors, so it is necessary to protect the experiment. Delay time can also lead to variation, this therefore means that the measuring instruments must be able to come to equilibrium and avoid recording the measurements, all instruments have become stable. Please note: this is just an example. Get a custom paper now from our expert writers. Get a Custom Essay The principle of superposition explains that whenever two waves of the same type at a point in a particularly given space it is assumed that the resulting displacement at that specific point is the sum of the motion vector that the two different waves could produce individually in a certain position. The inference here involves the superposition of the different coherent waves that generate regions of minima and maxima in the area as explained by this principle (Ünsal, & Ma, 2016, pg. 1243). In this regard, constructive interference can occur if the waves coming to rest on the screen phase out the total amplitude.