Datum precedence is a fundamental principle in the design and manufacture of mechanical parts and assemblies.
It refers to the order of importance assigned to different datums, which are specific points, lines, or planes on a part, which are used as references for measurement and geometric tolerances.
In this screencast, Geometric Dimensioning & Tolerancing: The Feature Control Frame, learners examine geometric characteristic symbols, tolerances, datum feature symbols, and other control frame information.
Students examine how to interpret resistor color code bands to determine resistance values and tolerance ranges. This interactive learning object has audio content and includes exercises.
Material condition modifiers may be applied to tolerances for geometric characteristics of features of size. A feature of size is one that can be measured across two opposing points, either internally or externally.
My python Mercutio is hungry again! He's still a picky eater, today he will only eat numbers that are multiples of 4! Can you help feed Mercutio so he can grow to be big and strong?*Mercutio's favorite treats are cookies that look like ghosts, so he will give you bonus points every time you feed him one!*
My snake Mercutio is hungry again! He's a picky eater, he will only eat numbers that are multiples of 5! Can you help feed Mercutio so he grows big and strong?*Mercutio's favorite treats are cookies that look like ghosts. He will give you bonus points each time you give him one.*
My python Mercutio is hungry again! He is a picky eater; this time he only wants numbers that are multiples of 6! Can you help feed Mercutio so he grows big and strong?*Mercutio's favorite treats are cookies that look like ghosts. He will give you bonus points every time you give him one.*
It's time to feed my python Mercutio again! Remember, he is a very picker eater. Today, he only wants to eat numbers that are multiples of 7. Can you help feed Mercutio so he grows big and strong?*Mercutio's favorite treats are cookies that look like ghosts. He will give you bonus points each time you give him one.*
My python Mercutio is hungry again! Remember, he is very picky. This time, he will only eat numbers that are multiples of 8. Can you help Mercutio find some food so he can grow big and strong?*Mercutio's favorite treats are cookies that look like ghosts. He will give you bonus points every time you give him one.*
My python Mercutio is hungry again! He is a picky eater; this time he only wants to eat numbers that are multiples of 9. Can you help guide Mercutio to his food so he can grow big and strong?*Mercutio's favorite treats are cookies that look like ghosts. He will give you bonus points every time you give him one.*