Notes on Mathematics of Engineering
A triangle that contains only angles that are less than 90
The amount of rotation needed to bring one line or plane
into coincidence with another, generally measured in
radians or degrees.
Notes on Alignment and Dimensioning
US Customary Measurement System
System of measurement used in the United States.
A change or slight difference in condition, amount, or
A system of dimensioning which requires all nume
Notes on Organization and Units
International Organization for Standardization (ISO)
A non-governmental global organization whose principal
activity is the development of technical standards through
International System of Units (SI)
Notes on Pictorials and Lines
Oblique pictorial where depth is represented as half scale
compared to the height and width scale.
Oblique pictorial where height, width, and depth are
represented at full scale.
Notes on Data Quality
The degree of closeness of measurements of a quantity
to the actual (or accepted) value.
Arrowheads are used to indicate the end of a dimension
line or leader.
A measuring instrument having two adjustable
Notes on Measurements and Scaling
To make something, especially on a large scale using
The process of using dimensions, quantity, or capacity by
comparison with a standard in order to mark off,
apportion, lay out, or est
HW: History of Engineering
Microwave cooking - the first absolutely new method of cooking food since fire was discovered .
Engineering projects took place in the old century, where old people were trying to develop the
You and seven friends order a round pizza. You need to cut it into 8 equal pieces and are only allowed to use three straight
cuts. How can you do this?
Analytic problem solving method has six steps:
Define the pro
Basics of Recording Notes of Dimensions
Notes placed separate from the views; relate to the entire
Lines that are thin and used to connect a specific note to
The smallest size limit of an external feature and