# Study sets matching "engineering chapter 5"

Study sets

Diagrams

Classes

Users

First Angle

Front View

Horizontal Plane

Implementation

A form. Of projection used in European countries in which the…

In drawing, the front view that shows the exact shape and size…

The side-to-side plane of the front of an object.

In Drafting, the process of drawing an object that had been vi…

First Angle

A form. Of projection used in European countries in which the…

Front View

In drawing, the front view that shows the exact shape and size…

Animation

Key frame

Model animation

Persistence of vision

Is the creation of the illusion of movement in a series of sti…

A frame that shows a beginning or ending point in an action se…

Animation that involves the use of three-dimensional figures c…

Blending of images into one image that seems to move.

Animation

Is the creation of the illusion of movement in a series of sti…

Key frame

A frame that shows a beginning or ending point in an action se…

3D Sketching

Pictoral sketching

Planes

Isometric Sketching

Depicts the natural way that our brain sees the world... Shows Wi…

Drawing an object in 3D (AKA Multi-View Drawings)

The six geometric flat surfaces (front, back, top, bottom, rig…

Represents an object along the X, Y, and Z axes... X and Y axes a…

3D Sketching

Depicts the natural way that our brain sees the world... Shows Wi…

Pictoral sketching

Drawing an object in 3D (AKA Multi-View Drawings)

stepwise refinement

cost benefit analysis

divide and conquer

separation of concerns

postpone decisions on details until as late as possible to con…

compare estimated future benefits against projected future cos…

break up a large problem that is hard to solve into smaller su…

breaking a software product into components that overlap as li…

stepwise refinement

postpone decisions on details until as late as possible to con…

cost benefit analysis

compare estimated future benefits against projected future cos…

System Model

3 Usages of system models

4 view points or perspectives of a syst…

UML model of External perspective

An abstraction of the system rather than an alternative repres…

1) During the requirements engineering process... To help derive…

1. External perspective... where you model the context or enviro…

context model

System Model

An abstraction of the system rather than an alternative repres…

3 Usages of system models

1) During the requirements engineering process... To help derive…

bolts, buts, set screws, washers, keys,…

False. They are not permanent

Screw Thread

External thread

Fasteners include what?

True or False. Fasteners are a permanent means of assembly suc…

A ridge of uniform section in a form of a helix

Threads that are on the outside of a member

bolts, buts, set screws, washers, keys,…

Fasteners include what?

False. They are not permanent

True or False. Fasteners are a permanent means of assembly suc…

Acute Triangle

Angle

Area

Axis

A triangle that contains only angles that are less than 90 deg…

The amount of rotation needed to bring one line or plane into…

The number of square units required to cover a surface.

1. An imaginary line through a body, about which it rotates. 2…

Acute Triangle

A triangle that contains only angles that are less than 90 deg…

Angle

The amount of rotation needed to bring one line or plane into…

Assembly drawing

Detail drawing

Working drawing

Engineering drawing

Also known as exploded view drawings and drawn in three dimens…

Engineers use these to show the exact shape and size of an obj…

Engineering drawings that are the most complete drawings produ…

Created to communicate products that will be produced

Assembly drawing

Also known as exploded view drawings and drawn in three dimens…

Detail drawing

Engineers use these to show the exact shape and size of an obj…

Acute Triangle

Angle

Area

Axis

A triangle that contains only angles that are less than 90 deg…

The amount of rotation needed to bring one line or plane into…

The number of square units required to cover a surface

1. an imaginary line through a body, about which it rotates. 2…

Acute Triangle

A triangle that contains only angles that are less than 90 deg…

Angle

The amount of rotation needed to bring one line or plane into…

Acute triangle

Angle

Area

Axis

Triangle that contains angles less than 90 degrees

The amount of rotation needed to bring one line or plane

He number of square units required to cover a surface

An imaginary line

Acute triangle

Triangle that contains angles less than 90 degrees

Angle

The amount of rotation needed to bring one line or plane

context model

system boundaries

interaction model

use case modeling

used to illustrate the operational context of a system - they…

established to define what is inside and what is outside the s…

Modeling user interaction is important as it helps to identify…

Use cases were developed originally to support requirements el…

context model

used to illustrate the operational context of a system - they…

system boundaries

established to define what is inside and what is outside the s…

three-dimensional (3D) sketching

pictorial sketching

plane

isometric sketching

Sketched objects showing width, depth, and height

The process of graphically representing objects in three-dimen…

A geometric flat surface

A method of representing three-dimensional objects with three…

three-dimensional (3D) sketching

Sketched objects showing width, depth, and height

pictorial sketching

The process of graphically representing objects in three-dimen…

Engineering Geometry

Shape description

Reference point

Cartesian coordinate system

Basic geometric elements and forms used in engineering design.

Description based on primitive forms, points, lines, and planes

Origin of measurement

System used to locate positions of geometric forms in 2D and 3…

Engineering Geometry

Basic geometric elements and forms used in engineering design.

Shape description

Description based on primitive forms, points, lines, and planes

Actuator

Bernoulli's Law

Boyles's Law

Cylinder

A device that transfers fluid or electrical energy into mechan…

A change in the velocity of a fluid caused by a constriction p…

The volume of a gas at a constant temperature is inversely pro…

A cylindrical chamber in which a piston slides to move or comp…

Actuator

A device that transfers fluid or electrical energy into mechan…

Bernoulli's Law

A change in the velocity of a fluid caused by a constriction p…

Acute Triangle

Angle

Area

Axis

A triangle that contains only angles that are less than 90 deg…

The amount of rotation needed to bring one line or plane into…

The number of square units required to cover a surface.

1. An imaginary line through a body, about which it rotates. 2…

Acute Triangle

A triangle that contains only angles that are less than 90 deg…

Angle

The amount of rotation needed to bring one line or plane into…

Machine

input force

mechanical advantage

efficiency

structures designed to exert loads

force supplied to the machine from an external source

multiplying effect the machine has on the input force

comparing the calculated output to the actual output of a mach…

Machine

structures designed to exert loads

input force

force supplied to the machine from an external source

3D sketching

pictorial sketching

plane

isometric sketching

objects sketched that show width, depth, and height

graphically representing objects in 3D form

a geometric flat surface

a method of representing 3D objects with three axis; x,y, and z

3D sketching

objects sketched that show width, depth, and height

pictorial sketching

graphically representing objects in 3D form

Perspectives used in system modeling

What are the 5 types of UML diagrams

Context Model

*Activity diagrams

1) Behavioral, where you model the dynamic behavior of the sys…

1) Activity diagrams, which show the activities involved in a…

Illustrate the operational context of a system - ... they show w…

Used to express the context of a system.... Shows the activities…

Perspectives used in system modeling

1) Behavioral, where you model the dynamic behavior of the sys…

What are the 5 types of UML diagrams

1) Activity diagrams, which show the activities involved in a…

What are some perspectives?

UML Diagram types

What is a context model?

How do we use activity diagrams in a sy…

-External ... -Interaction... -Structural... -Behavioral

-Activity Diagrams... -Use Case Diagrams... -Sequence Diagrams... -Clas…

Shows boundaries of the system.

Logical view of the system.

What are some perspectives?

-External ... -Interaction... -Structural... -Behavioral

UML Diagram types

-Activity Diagrams... -Use Case Diagrams... -Sequence Diagrams... -Clas…

openGL

openGL is located where?

zebra

zebra analysis

used to create false colour displays for checking curvature an…

under analyse menu, surface tab.

the tool which most directly measures g0-g2 continuity between…

simulates reflection of a striped background on the surface.

openGL

used to create false colour displays for checking curvature an…

openGL is located where?

under analyse menu, surface tab.

What perspectives may be used for syste…

What UML diagram types may be used to r…

What is described in a context model?

How are activity diagrams used in descr…

a. An external perspective, where you model the context or env…

a. Activity diagrams, which show the activities involved in a…

The immediate external environment of the system defining the…

Activity diagrams, may be used to describe the business proces…

What perspectives may be used for syste…

a. An external perspective, where you model the context or env…

What UML diagram types may be used to r…

a. Activity diagrams, which show the activities involved in a…

Assembly Drawing

Detail Drawing

Dimensioning

Engineering Drawing

Show how different parts fit together to create the entire obj…

Used to show the exact shape and size of an object.

A process used to describe the size of the of the object as we…

Engineeging drawings are created to communicate products that…

Assembly Drawing

Show how different parts fit together to create the entire obj…

Detail Drawing

Used to show the exact shape and size of an object.