Exam Midterm 2 ME170 S11
Study Guide
For April 4th, 2011 Hoover 2264 classroom
Duration : 50 minutes
Commments: Open Book, Open Notes, Comprehensive Exam (dont forget Ch1 Ch7)
Five Problems : All prob
Chapter 3 : Engineering Geometry
Engineering geometry is the geometric elements in engineering design, they are
the building blocks of engineering design
The shape description of an object relates to
Chapter 5 : Multiview and Visualization
Projection Theory : based on graphically represent 3d objects and structures on
2d media. Projection theory is based upon 2 variables, line of sight(the imagin
Chapter 1 : Introduction To Graphic Communication
Engineering design process starts with visualization, then see the problem and
then find solutions. Later sketches are made from which geometric mode
Chapter 2 : Sketching
Technical drawing has 3 methods : freehand sketching, mechanical sketching
and digital
Technical sketching is mostly a freehand sketching that may not represent the
object in g
Chapter 6 : Auxiliary views
An auxiliary view is an orthographic view that projected into a plane which is not
one of the 6 principal views
There are two ways of creating auxiliary views :
Fold-Line
Chapter 4 : Modeling Fundamentals
A solid model has information of what is there inside of the model as well as
about the surface. Modelers define what is called manifold model where manifold
boundar
Chapter 8 : Section views
Sectional views are views to improve clarity of design. They are done in the ideation
stage to improve communication. Sectional drawings are multiview drawings that contain
Chapter 9 : Dimensioning and Tolerancing
Geometrics is the science of specifying and tolerancing the shapes and locations of
features. The size information is given by dimensions.
A fully defined part
Chapter 7 : Pictorial Projections
Axonometric projection is a parallel projection pictorial drawing of an objected created by
rotating the object about an axis relative to a projection or pictorial p
r INSTRUCHONS: Show all work. :. * _ -
answer. CALCULATORS ARE NOT ALLOWED an thm exam. Point values are as marked. The pomible
score is 75 poinm.
[5 pm each] In #1 - #7, find the derivative of the
DP1
Section 3
Findings from Reverse Engineering
Within the coffee maker, there are a few main elements that are especially important to
the design of the product. One of these is the water reservoir.
Engineering Analysis of the Device
Coffee is a big part of many peoples lives. Mr. Coffee is a brand that helps make
peoples life easier. In this project we were required to take apart and measure the