ABSTRACT
Applied Engineering Systems In this unit students should look at ways in which engineering techniques and principles are applied in engineering systems and how a systems approach can be used to solve a wide variety of engineering problems. Examples of the systems that students investigate should range from the structural systems found in civil and mechanical engineering to the complex and sophisticated electronic and microelectronic systems used in control and instrumentation. Students should also develop am understanding of pneumatic systems and the electrical supplies used for lighting and power in homes, offices and public buildings. Students also need to understand how systems are controlled. The unit is externally assessed and based on a practical activities brief set by Edexcel and published on the Edexcel website in September of each examination year. Before they carry out their assessed practical activities, students should be given an opportunity to carry out relevant research based on the content of the brief. Evidence to be assessed against this unit must be produced in an appropriately resourced environment (such as an engineering science laboratory) and under strict examination conditions (students must not be allowed to take research materials into the examination room). Students are required to complete the three activities that make up the practical assessment, working independently and within a total time of 10 hours. An example of a practical assessment brief is included on page 4.39.
