Unformatted text preview: d. Truss: how do you find EXTERNAL forces (reactions at supports)? e. How do you calc. INTERNAL (axial) forces in truss members? Method of joints. f. How do you identify ZERO-FORCE MEMBERS by inspection? g. TWO-FORCE MEMBERS in equilibrium: what do you know about forces acting on a two-force member in equilibrium? How do you sketch the forces? What about their line of action? h. FACTOR OF SAFETY. 8. Engineering Lettering Style 9. Preparing Engineering Sketches 10. Orthographic Projection a. Principle Projection Planes b. Standard Orthographic views c. Standard line types d. Precedence of lines e. View Selection...
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- Spring '10
- Calculation, Summation, Orthographic Projection, stable truss