Several projects are usually suggested. Students should choose a topic that they are able to cope with and discuss the project with their supervisors on a regular basis. However, students may also suggest a project of their own choice subject to the agreement of the supervisor. Safety should always be taken into consideration when choosing a project. Students should never choose a project that is risky or dangerous. A written report is required and will be examined by the supervisor and an appointed examiner upon final submission. In addition the student is required to present his report before a panel of examiners during the viva session.