An accurate record of changes made to release drawings is tracked via this:
A revision block
The basic title form
Working drawings
Portable documents
Correct Answer :
A. A revision block
Related Questions
Technical drawings typically serve one of three purposes:
Visualization, Communication, or Documentation
Visualization, Dimensioning, or Documentation
Communication, Documentation, or Installation
Documentation, Installation, or Engineering
The architectural and construction industries use the United States National CAD standard (NCS) system on many ________ projects.
Residential
Commercial
Aerospace
Publicly funded
The Free Orbit tool is found on the ________ toolbar.
Rotate
Move
Modify
3-D Move
Baseline dimensions are referenced from a common geometric feature known as a ________.
Edge
Corner
Datum
Point of reference
This type of solid is egg-shaped and can be created by revolving an ellipse around one of its axes:
Ellipsoid
Torus
Cone
Cylinder
5.These items typically are not used in new designs, but are still common in high-power amplifiers:
Amplifier tubes
Electron tubes
Signal relays
Switches
Some common blocks used by architectural drafters include ________.
Door swings
Ceiling fans
Appliances
All of the above
This type of thread is a thread on the inside of a member:
Basic thread
External thread
Internal thread
Major diameter thread
By using a ________ section of a cylindrical mechanical part the drafter should be able to show only one view of the part.
Half
Whole
Revolved
Broken out
The text used on a typical detail sheet should be ________.
Placed horizontally
In bold text
In an architectural text style
None of the above
In the mechanical design process the first step is to ________.
Brainstorm solutions
Prepare rough sketches
Prepare a budget
Identify the problem
On typical electronic diagrams, these items need not be shown unless they are needed for clarification:
Transmission diagrams
Operating relays
Closed relays
Terminal circles
These units are based on inch-foot and yard measurements:
International customary units
U.S. metric units
U.S. customary units
ISO international units
Objects that are symmetric can be shown effectively using this type of section:
Quarter section
Half section
Full section
Symmetric section
A fillet is a rounded surface on the ________ corner of a part.
Inside
Outside
Radial
Isoplane
Isometric drawings are often used by ________ to help illustrate complex designs.
Mechanical engineers
Piping drafters
Aerospace engineers
All of the above
Schematic and single-line diagrams should be arranged so that signal or transmission path from input to output proceeds in this fashion:
Right to left and top to bottom
Right to left and bottom to top
Left to right and top to bottom
Left to right and bottom to top
A line with a tapering width can be easily created by using the __________ tool.
Circle
Ellipse
Line
Polyline
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
This practice considers an individual part's dimensions and tolerances and that part's relation to its related parts:
Applying allowances
Geometric dimensioning and tolerancing
Creating datum references
Angular dimensioning tolerances
The condition of a part when it contains the least amount of material is referred to as ________.
Smallest
LMC
MMC
Actual size
The most common geometric form used in gears today is this:
Involute profile
Convolute profile
Base circle
Spur circle
In this type of concrete, the steel is pre-tensioned before the superimposed load is applied:
Aggregate
Pre-stressed
Reinforced
Preloaded
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
This is a thin solid line directing attention to a note or dimension and starting with an arrowhead or dot:
Dimension line
Extension line
Leader
Specification
The MASSPROP shortcut will provide the following information.
Mass
Volume
Bounding box
All of the above
Perspective drawings are classified according to their number of these features:
Station points
Picture planes
Vanishing points
Ground lines
The first step in creating a traditional technical drawing is to ________.
Draw a series of guide lines
Set up the meter line
Align the paper so that it will be positioned square to the parallel bar
Sharpen the leads in the technical pens
Traditional drafters need to be able to create several different line widths because ________.
Different line widths convey different information
The line width has to do with how dark it appear in the finished drawing
They seem to transmit better in a fax machine
It makes no difference
Circular shapes appear in this fashion when viewed at an angle other than 90 degrees:
Circular
Elliptical
Lengthened
Angular