A back or backing weld is a type of:
Groove weld
Resistance weld
Arc and gas weld
Upset weld
Correct Answer :
C. Arc and gas weld
Related Questions
Angles project true size only when the plane containing the angle and plane of projection are this:
Adjacent
Aligned
Perpendicular
Parallel
The site plan illustrates ________.
The floor plan
Where the house sits on the property
The roof plan
Where the garage and driveway are located
In these drawings it is necessary to show cut surfaces and distinguish between adjacent parts:
Auxiliary drawings
Assembly sections
3D assemblies
Parts lists
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
Architectural dimensioning is usually done in ________.
Even numbers
Feet and inches
Feet only
Inches only
A full scale technical drawing will have a scale factor of ________.
1 : 1
1 : 2
2 : 1
1 : 4
This means that a feature of a finished product contains the maximum amount of material permitted by the tolerance dimensions for that feature:
Maximum material condition
Machined material condition
Maximum machined indication
Machine mark indication
This is the bottom surface joining the sides of two adjacent threads:
Lead
Pitch
Crest
Root
This should show what changes were made, when, and by whom:
Portable document
Record of revisions
Title form
Revision drawings
An accurate record of changes made to release drawings is tracked via this:
A revision block
The basic title form
Working drawings
Portable documents
When drawing a line using the relative coordinate system a line is created from ________.
0, 0
The ending point of the last line
The beginning point of the last line
None of the above
These gears transmit power between shafts whose axes intersect at any angle:
Worm gears
Spur gears
Bevel gears
Racks
Welding drawings are a special type of this kind of drawing:
Symbol
Perspective
Assembly
Isometric
This type of projection is when projectors are parallel to each other, but is at an angle other than 90 degrees to the plane of projection:
Oblique projection
Perpendicular projection
Aesthetic projection
Angular projection
A civil engineer working on a bridge design would probably rely on his ________ scale for checking printed drawings.
Engineer's
Metric
Architect's
None of the above
When lettering a CAD drawing, for clarity you should limit the number of fonts to:
One
Two
Three
Any number
The distance a screw thread advances axially in one turn is the:
Lead
Pitch
Turn
Crest
If designs require changes, they should be documented with:
Development plans
Product proposals
Document reviews
Engineering change orders
This material is used in masonry construction, most commonly for ornamental facing:
Face brick
Clay tile
Natural stone
Aggregate
In this type of dimensioning, allowance must be made for bends:
Angular
Tolerance
Datum
Sheet metal
In perspective drawings this is placed between the observer and the object:
Vanishing point / horizon
Station point
Ground line
Plane of projection / picture plane
The title block used on working drawings should include the __________.
Sheet number
Line type
Layer set
All of the above
The edges of a cube in isometric projection make angles of this many degrees with each other:
30
60
90
120
This allows the performance of structures to be analyzed and tested efficiently, accurately, and quickly:
Computer-aided manufacturing
Computer-aided design
Computer-aided engineering
Computer-aided prototyping
Given a situation in which the drafter has crossed extension lines in a drawing what can be done to clean up the point of crossing?
Use the Modify tool to clean up the extension lines
Use the Tolerance tool to clean up the extension lines
Use the Break tool to clean up the extension lines
Use the stretch tool to clean up the extension lines
Objects that are symmetric can be shown effectively using this type of section:
Quarter section
Half section
Full section
Symmetric section
These breaks are used to shorten the view of an object:
Section breaks
Aligned breaks
Conventional breaks
Full breaks
This is the most common application for developments and intersections:
Sheet metal construction
Piping
Architecture
Mechanical engineering
In this type of drawing, vertical pipes may be revolved into the horizontal plane:
Standard view
Elevation view
Transverse piping
Developed piping
An Auto-CAD term that refers to a pre-drawn object which is stored in a drawing file and can be inserted into any other drawing file as needed is a ________.
Block
Brick
Balloon
None of the above