Mechanical Engineering Drawing MECH 211/2 Y Lecture #5 Dr. John P. Peach
The Good and the Bad
Lettering
Common Mistakes in Hidden Lines
Centre Line
Title Block
Quiz Question: Prove that the lines are parallel
Quiz Question: Prove that the lines are parallel
Distance from a Point to a line
Distance from a Point to a line
Distance from a Point to a line
Distance from a Point to a line
Distance from a Point to a line
Distance from a Point to a line
Shortest distance between skew lines
Shortest distance between skew lines
Shortest distance between skew lines
Shortest distance between skew lines
Shortest distance between skew lines
Shortest distance between skew lines
Location of a Line Through a Given Point and Intersecting Two Skew Lines
Location of a Line Through a Given Point and Intersecting Two Skew Lines
Location of a Line Through a Given Point and Intersecting Two Skew Lines
Location of a Line Through a Given Point and Intersecting Two Skew Lines
Location of a Line Through a Given Point and Intersecting Two Skew Lines
Location of a Line Through a Given Point and Intersecting Two Skew Lines
Representation of a Plane Surface
Relative Position of a Line WRT a Plane
Relative Position of a Line WRT a Plane
Relative Position of a Line WRT a Plane
Relative Position of a Line WRT a Plane
Relative Position of a Line WRT a Plane
Location of a Point on a Plane Can you locate the point 4 in the plane 1-2-3
Location of a Line on a Plane Can you locate the line 4-5 in the plane 1-2-3?
True Length Line in the Plane
Strike of a Plane
Edge View of a Plane
Edge View of a Plane
Slope (Dip) of a Plane
Shortest Line From a Point to Plane
Shortest Line From a Point to Plane Find the edge view of the plane
Shortest Line From a Point to Plane Find the edge view of the plane Transfer the point to the auxiliary view
Shortest Line From a Point to Plane Find the edge view of the plane Transfer the point to the auxiliary view Draw a perpendicular line from the point to the edge view Transfer the point to the horizontal view. Transfer the point to the frontal view
Mid-term Date: 2008-10-20 during the tutorial session Duration: 90-min Bring your drafting tools Closed book Question types: Knowledge questions Skill questions Content: All lecture and textbook material up to and including today's lecture. Nothing from the lab
Assignment #3 Can be picked up outside my office Tuesday October 14th