There should be a visible gap between the wall and the ________ line.
Dimension
Extension
Center
Leader
Correct Answer :
B. Extension
Related Questions
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 section view drawing in which one fourth of an object has been marked for removal is known as a ________ section.
Full
Half
Quarter
None of the above
Approximately this much of the cost of product development and manufacture is determined at the design stage:
40-50 %
60-75 %
70-80 %
75-85 %
This line pattern is composed of three dashes, one long dash on each end with a short dash in the middle:
Object
Hidden
Center
Phantom
In the mechanical design process the first step is to ________.
Brainstorm solutions
Prepare rough sketches
Prepare a budget
Identify the problem
Objects that are symmetric can be shown effectively using this type of section:
Quarter section
Half section
Full section
Symmetric section
The 3-D commands on the Modeling toolbar include ________.
Box
Sphere
Extrude
All of the above
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
In offset sections, offsets or bends in the cutting plane are all:
90 degrees
180 degrees
Either 90 or 180 degrees
30, 60 or 90 degrees
Dimensions are used on the elevation plan to describe ________.
Finished floor elevations
Roof overhangs
Roof pitch angles
All of the above
This is used in applications for nonferrous construction:
Copper tubing
Steel pipe
PVC pipe
Iron tubing
This should show what changes were made, when, and by whom:
Portable document
Record of revisions
Title form
Revision drawings
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
A circular arc is dimensioned in the view where you see its true shape by giving the value for its:
Diameter
Arc length
Radius
Chord length
A fillet is a rounded surface on the ________ corner of a part.
Inside
Outside
Radial
Isoplane
This is a rounded exterior blend between surfaces:
Fillet
Round
Taper
Chamfer
Architectural drafters generally prefer to use ________ drawings to help illustrate 3-dimensional views of a structure.
Isometric
Perspective
Orthographic
Auxiliary
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 ________ tool on the Dimension tool bar places the length of an arch on a drawing.
Arc Radius
Arc Length
Radius
Diameter
A back or backing weld is a type of:
Groove weld
Resistance weld
Arc and gas weld
Upset weld
Two-point perspective is also known as:
Two-view perspective
Regular perspective
Parallel perspective
Angular perspective
Before starting an isometric drawing in Auto-CAD the drafter needs to ________.
Set the grid to isometric
Set the current layer to Defpoints
Turn Object Snap off
Turn Ortho off
Architectural dimensioning standards allow for the placement of dimensions inside the floor plan. These inside dimensions locate interior __________.
Door openings and walls
Centers of cabinets
Windows
All of the above
A ________ is the person responsible for verifying that the drawings in a project set are free of mistakes.
Client
CAD trainee
Receptionist
Checker
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
EDM is the acronym for:
Enterprise data management
Engineering drawing management
Enterprise drawing manipulation
Engineering data manipulation
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
This process recognizes the inherent interrelationships between design and manufacturing:
Design for manufacture
Design for manufacture and assembly
Design for concurrent engineering
Design for assembly
3.When lines intersect on a drawing at angles of this many degrees, it is customary not to dimension the angle:
360
180
90
45
This is a conical-shaped recess around a hole, often used to receive a tapered screw head:
Boss
Spotface
Counterbore
Countersink