Q1 What are the four different stages that engineering drawings may be used for? Give a short explanation of each stage. (4 marks) A1 Student answer

Q2 Describe how drawings can help the engineering process with problem solving. (4 marks) A2 Student answer

Q3 List typical examples or applications of two dimensional drawings. (3 marks) A3 Student answer

Q4 Describe Standard Orthographic Projections used for drawings. (3 marks) A4 Student answer

Q5 Describe how components of an electrical circuit are numbered. (2 marks) A5 Student answer

Q6 Describe how symbology is used for the various types of drawings in electro-technology. (6 marks) A6 Student answer

Q7 List the important points that will produce good professional standard Engineering drawings. (2 marks) A7 Student answer

Q8 Describe the differences between cabling and wiring drawings. (7 marks) A8 Student answer

Q9 List any seven types of drawings used for cable installations. (7 marks) A9 Student answer

Q10 Describe the benefits of CAD systems. (2 marks) A10 Student answer

Q11 What are assembly drawings used for? Briefly explain three different types of assembly drawings. (4 marks) A11 Student answer

Q12 List twenty (20) items that could be found on a typical engineering drawing. (20 marks) A12 Student answer

Q13 Why are three-phase power systems represented using only single lines? (2 marks) A13 Student answer

Q14 What are the seven (7) types of logic gates (different diagram standards accepted) and their associated truth tables? For each gate provide the: Name Common graphic symbol, and Truth table (14 marks) A14 Student answer

Q15 In one sentence explain what Finite Element Analysis (FEA) is. Name three advantages of using FEA. (4 marks) A15 Student answer

Q16 What is CAM? Briefly explain what it is. (4 marks) A16 Student answer

Q17 There are international standards for engineering drawings. Name one standard. Why are international standards useful? (4 marks) A17 Student answer

Q18 The radiology team have purchased a new MRI scanner. Briefly explain how engineering drawings will be used during installation. (8 marks)