1. 1 SheetCourse: Engineering Graphics 1504Memorial University of Newfoundland Engi 1504 – Graphics Lecture 10: l Exam tips l Plane example

2. 2 SheetCourse: Engineering Graphics 1504Memorial University of Newfoundland Final Exam (Dec 11 th, 2006) Tips l Exam will be similar to midterm in terms of difficulty l You are responsible for everything l Some key areas not covered on midterm: –Dimensioning –Sectioning –Descriptive Geometry (planes, lines, etc) –Presenting technical information –Solids modelling

3. 3 SheetCourse: Engineering Graphics 1504Memorial University of Newfoundland Exam tips l Review all of your assignments l Keep up with the practice problems l Chapters in text: –Chapter 1 –Chapter 2 –Chapter 3 –Chapter 4 –Chapter 6 –Chapter 9 –Chapter 10

4. 4 SheetCourse: Engineering Graphics 1504Memorial University of Newfoundland Exam tips l Work on your speed l Get to know your triangles l Dedicate some time to the course

5. 5 SheetCourse: Engineering Graphics 1504Memorial University of Newfoundland Plane Example l Plane ABC is shown along with a line AD. Line AD bears N 70º E and is in the plane of ABC. –B is 100 m east and 150 m north of A –C is 300 m east and 70 m south of A –D is 300 m east of A The elevations of these points are A=545 m, B=430 m, C = 670 m

6. 6 SheetCourse: Engineering Graphics 1504Memorial University of Newfoundland Plane Example l What is the slope of plane ABC? l What is the elevation of D?

7. 7 SheetCourse: Engineering Graphics 1504Memorial University of Newfoundland aHaH bHbH cHcH dHdH cFcF aFaF bFbF 670 430 545 bAbA cAcA aAaA Slope = 43º

8. 8 SheetCourse: Engineering Graphics 1504Memorial University of Newfoundland cHcH aHaH bHbH dHdH cFcF aFaF bFbF 670 430 545 bAbA cAcA aAaA dAdA 78