When creating your own blocks it is important to avoid drawing any portion of the block in the ________ layer.
Zero
Center line
Hatch
Hidden line
Correct Answer :
A. Zero
Related Questions
This type of surface is tipped to all principal planes of projection and does not appear true size in any standard view:
Foreshortened
Parallel
Orthographic
Oblique
Several of the tools used in traditional drafting include the following:
Parallel straight edge
45 degree triangle
Circle template
All of the above
This is the total amount that the feature on the actual part is allowed to vary from what is specified by the dimension:
Allowance
Tolerance
Specification
Difference
If a plane is parallel to the plane of projection, it appears:
True size
As a line or edge
Foreshortened
As an oblique surface
In order to set drawing limits for a C size architectural drawing the drafter should set the limits to ________.
0, 0 and 2, 9
0, 0 and 17, 11
0, 0 and 18, 24
0, 0 and 34, 24
Dimensions are used on the elevation plan to describe ________.
Finished floor elevations
Roof overhangs
Roof pitch angles
All of the above
An advantage of this type of view is that each view shows the object all the way through as if it were transparent:
Planar
Horizontal
Auxiliary
Orthographic
The dimension text size is determined by what the architect deems necessary in __________.
Model space
Paper space
The Finished plot
The PDF file
Dimension text is generally placed above the ________ line.
Dimension
Extension
Center
Leader
In the section view, the areas that would have been in actual contact with the cutting plane are shown with:
A cutting plane line
Section lining
Visible lines
Lines and arrows
Drawings created with commercial software are typically saved as:
Rapid prototypes
Electronic files
Draft drawings
Change orders
This is used to indicate that a surface is to be machined:
Finish mark
Machining mark
Roughness indicator
Coordinate mark
The architectural drafter usually begins a set of working drawings by creating the ________ plan first.
Foundation
Floor plan
Elevations
Building section
Objects that are symmetric can be shown effectively using this type of section:
Quarter section
Half section
Full section
Symmetric section
These types of pipes are generally connected with bell and spigot joints or flanged joints:
Soil and waste
Water and gas
Water and steam
Gas and soil
In these drawings it is necessary to show cut surfaces and distinguish between adjacent parts:
Auxiliary drawings
Assembly sections
3D assemblies
Parts lists
Two-point perspective is also known as:
Two-view perspective
Regular perspective
Parallel perspective
Angular perspective
This is a systematic approach that integrates the design and manufacture of products with the goal of optimizing the process:
Traditional engineering design
The manufacturing process
Concurrent design
Design for recycling
In U.S. structural and architectural drafting, all dimensions of this length are usually expressed in feet and inches:
One inch or over
One foot or over
One yard or over
One rod or over
The primary unit of measurement for engineering drawings and design in the mechanical industries is the:
Millimeter
Centimeter
Meter
Kilometer
Using the Relative Polar Coordinate System to add a 3 inch line that is 45 degrees from the end point of the line created above the drafter would ________.
Type @3<45 and enter
Type 3 back slash and enter
Type 3 forward slash and enter
Type 3 and try to use the Dynamic Input readout to find the end point
If a designer is developing a plan for a project in which the entire part is made out of ¾ thick plywood and he only wants to use one view, he should use the ________ view.
Front
Top
Right
Back
Understanding the Cartesian coordinate system will help the beginning drafter ________.
Control the accuracy of the drawing
Produce a visible grid system
Select a different text style
Choose various line types
CAD programs which incorporate parametric modeling utilize a system in which the dimensions control the ________.
Size and shape of the model features
Perspective of the model
Shading used to render the model
All of the above
4.The principle reason for using an auxiliary view is ________.
To eliminate hidden lines
To create a true projection plane from an inclined plane in one of the primary views
To show cylinders as ellipses
To locate center marks
This is the most common application for developments and intersections:
Sheet metal construction
Piping
Architecture
Mechanical engineering
In developing a multi-view drawing, the drafter can use a ________ line to help locate the top and right side views.
Object
Hidden
Dimension
Miter
A back or backing weld is a type of:
Groove weld
Resistance weld
Arc and gas weld
Upset weld
This type of solid has a polygon for a base and triangular lateral faces that intersect at a vertex:
Pyramid
Prism
Cone
Torus
This type of section is limited by a break line:
Removed section
Revolved section
Broken-out section
Half section