This is a solid shape that fits inside the mold and forms a hole in a cooled cast metal or molten plastic object:
Core
Cavity
Prototype
Hole mold
Correct Answer :
A. Core
Related Questions
In working drawings, these show all necessary information not given directly on the drawing with its dimensions and notes:
Document strips
Portable documents
Formatting forms
Title and record strips
This type of structural steel drawing shows all dimensions necessary for fabrication:
Shop drawings
Design drawings
Weldment drawings
Application drawings
A partial auxiliary view is used to show only the ________ in the auxiliary view.
Projected inclined plane
The projected top view
The projected side view
None of the above
Center lines are used to locate or represent the centers of ________.
Arcs
Circles
Hidden round features
All of the above
This is the plane upon which the top view is projected:
Horizontal
Frontal
Profile
Base
When creating an isometric drawing in Auto-CAD the drafter can utilize the Dynamic Input and Polar Coordinate system to place both vertical and horizontal lines. A line created from one point 3 inches at 180 degrees would be a ________ line.
Horizontal
Vertical
Inclined
None of the above
To avoid having to dimension to a hidden feature the drafter can utilize a ________ section.
Whole
Half
Broken out
All of the above
The MASSPROP shortcut will provide the following information.
Mass
Volume
Bounding box
All of the above
Using this as a communication and design review tool can help shorten the process and eliminate productivity barriers:
Development plans
Portable document files
The Internet and e-mail
Gantt charts
Newer versions of Auto-CAD utilize the ________ to make block library management very easy.
File / find
Design Center
File / search
None of the above
Acceptable parts must not extend beyond this:
Boundary limits
Hole limits
Specification
Tolerances
On a floor plan the dashed line that appears approximately 24 outside the exterior wall represents the __________.
Sidewalk
Roof overhang
Plumbing drain lines
None of the above
In order to convert fractional inches into decimal inches ________.
Look on a metric conversion chart
Divide the numerator (top number) by the denominator (bottom number)
Check the engineer's scale
All of the above
In order to create an isometric circle to represent a hole through the top surface of a box, the drafter must insure that the correct iso-plane has been selected by scrolling through the iso-planes using the ________ key.
F1
F3
F5
F8
An oil refinery relies on which type of drafter to maintain and update the technical piping drawings used for the construction and maintenance of the facility.
Architectural
Civil
Process piping
Electrical
Architectural dimensioning is usually done in ________.
Even numbers
Feet and inches
Feet only
Inches only
In architectural drawing ________ are often used to illustrate and detail structural components.
Foundation beam detail sections
Wall sections
Building sections
All of the above
In the mechanical design process the first step is to ________.
Brainstorm solutions
Prepare rough sketches
Prepare a budget
Identify the problem
The distance a screw thread advances axially in one turn is the:
Lead
Pitch
Turn
Crest
In an oblique drawing, equally spaced partial circles may be used to show this:
Symbolic thread pitch
Ellipses
Cavalier drawings
Projection points
The thread note for a typical bolt will include the ________.
Major diameter of the thread
Material
Center line
Offset distance
This is a rounded exterior blend between surfaces:
Fillet
Round
Taper
Chamfer
The dimension text size is determined by what the architect deems necessary in __________.
Model space
Paper space
The Finished plot
The PDF file
A partial auxiliary view usually shows only features on the ________ of the inclined line and not any projection of other planes.
Hidden lines
Plane
Center lines
None of the above
This type of auxiliary view is projected onto a plane that is perpendicular to one of the principal planes of projection:
Primary
Secondary
Revolved
Successive
When lettering a CAD drawing, for clarity you should limit the number of fonts to:
One
Two
Three
Any number
The foundation contractor will work with the following architectural plans.
Foundation
Site plan
Floor plan
All of the above
This type of section is not in direct projection from the view containing the cutting plane:
Revolved section
Removed section
Broken-out section
Full section
These weld symbols have no arrow-side or other-side significance:
Projection or seam weld
Back or backing weld
Surface or groove weld
Flash and upset weld
A ________ is the person responsible for verifying that the drawings in a project set are free of mistakes.
Client
CAD trainee
Receptionist
Checker