A heavy unconnected line that represents an edge that is not
directly visible(-----)
What is hidden line
100
Series of work stations at which individual steps on the assembly of a product are carried out as the product moves along
What is assembly line
100
The part of a closed-loop system that provides control or measurement monitoring, comparing, and adjusting output
What is Feedback (loop)
100
people lived off the land. many tools and discoveries had to do with growing crops. This era lasted into the 1700's. (10,000 BCE-1700's AD)
What is the Agricultural age
100
the action part of a system where resources are combined to produce an output in response to a command input
What is process
200
A drawing representing a three dimensional object in 2 dimensions using 3 different views: front, top, and right side.
What is orthographic drawing
200
Products designed to have an enjoyable appearance
What is Aesthetics
200
An interacting group of items forming a unified whole
What is system
200
period from 1950's through today in which inventions are based on electrics and computers
What is the information age
200
method of using our knowledge to solve practical problems. solutions to these problems satisfy peoples' wants and needs.
What is technology
300
A heavy solid line used on a drawing to represent the outline of an object. (_______)
What is object line
300
use of technology to mass produce things people want or need
What is manufacturing
300
what a system produces the end result
What is output
300
society moved to a focus on machines, factories, and industry. Populations in northern America, especially, built large factories and large machines to do things people used to do by hand
What is the industrial age
400
A light line extending between views of a 2D drawing used to dimensions
What is projection line
400
Parts made to specifications that ensure that they are nearly identical that they will fit into any assembly of the same type
What are interchangeable parts
400
the desired result of a system
What is input
400
A system that is part of another, larger system
What is a subsystem
400
how comfortable something is to use.
What is ergonomics
500
A pictoral drawing that shows three sides of an object that has been rotated thirty degrees.
What is isometric drawing
500
producing production-line components,etc, as they are required rather than holding large stocks
What is Just-In-Time Manufacturing
500
A system which can adjust to changing conditions through the use of a feedback loop which monitors output
What is closed-loop system
500
a system consisting of an input, process, and output that cannot adjust to changing conditions
What is open-loop system
500
the creation of a product or introduction of a process for the first time