Date: Tuesday 1st May. Venue: T001. Time: 1015. Subject: types of valves. Khalid began by introducing his topic in a good way by giving an outline of the topics he was going to discuss. This was clear & precise . Slides: great and clear .The various types of valve ( e.g ball, gate, needle) were illustrated on real valves , discussed & explained. The advantages and disadvantages of each valve design was explained and the strengths/weaknesses of various materials was outlined. Preparation: he was well prepared and knew what he was talking about from experience, he showed confident body language and voice tone. Questions were handled and dealt with in a great way and with confidence .