IET 154 Exam #1 || A+ Graded Already.
pictorial drawing correct answers 2D drawing that holds 3D information
what are the three types of pictorial drawings? correct answers parallel, perspective, and
axonometric
what does a pictorial drawing show? correct answers an object's height, width and depth in a
single view
principal dimensions correct answers height, width, and depth of an object
foreshorten correct answers appearance of a shortened length of an edge based on projected view
angle
how to foreshorten? correct answers proportionately contracting in the direction of depth so that
an illusion of projection or extension in space is obtained
CAD correct answers computer aided design
what is the purpose of CAD? correct answers to optimize and streamline designer's workflow,
increase productivity, improve quality and level of detail in design, improve documentation
communications and contribute toward a manufacturing design database
T or F: When Drawn correctly it is not necessary to erase construction lines correct answers True
T or F: When sketching straight lines you should keep your eye on the pencil as it moves correct
answers False
What is the most popular lead grade? correct answers HB
Which line type is drawn more thickly than the others? correct answers Continuous Line
Which line type is also referred to as a dash-dot line correct answers Center line
Thickest line in alphabet of lines correct answers Continuous line
Line used to show all visible edges correct answers Continuous line
Line used to show all hidden features and edges correct answers Hidden line
Trammel correct answers Object used to ensure even scaling of ellipses and circles in
engineering drawing
Trammels can be used for which of the following purposes?
, a. Circle construction
b. Proportioning the features in a sketch
c. Transferring dimensions
d. All of the above
e. None of the above correct answers a
What determines the type of oblique projection? correct answers Projection Angle
What is the angle of Cabinet Oblique? correct answers 63.43 Degrees
What is the angle of General Oblique? correct answers 45-63.43 Degrees
What is the angle of Cavalier Oblique? correct answers 45 Degrees
What is the depth scale of Cabinet Oblique? correct answers 1/2
What is the depth scale of General Oblique? correct answers between 1/2 and 1
What is the depth scale of Cavalier Oblique? correct answers 1
What percent are isometric drawings principle axis' foreshortened by? correct answers 82%
How many different angles will appear in a dimetric engineering drawing? correct answers 2
How many different angles will appear in a Trimetric engineering drawing? correct answers 3
How many different angles will appear in a Isometric engineering drawing? correct answers 1
How many Legitimate section view types are there? correct answers 6
Which type of projection preserves shape and size of object faces correct answers parallel
projection
How do you determine the front side of a multiview drawing? correct answers The side with the
most visible details/most descriptive view
How do you determine horizontal dimension? correct answers longest dimension
How many views should a multiview engineering drawing have? correct answers Depends on
detail of object. no correct answer.
Primary Auxillary correct answers Used to show inclined surfaces true shape/size
Secondary Auxillary view correct answers used to show oblique surfaces true shape/size
Inclined Surface correct answers Perp to one primary surface
pictorial drawing correct answers 2D drawing that holds 3D information
what are the three types of pictorial drawings? correct answers parallel, perspective, and
axonometric
what does a pictorial drawing show? correct answers an object's height, width and depth in a
single view
principal dimensions correct answers height, width, and depth of an object
foreshorten correct answers appearance of a shortened length of an edge based on projected view
angle
how to foreshorten? correct answers proportionately contracting in the direction of depth so that
an illusion of projection or extension in space is obtained
CAD correct answers computer aided design
what is the purpose of CAD? correct answers to optimize and streamline designer's workflow,
increase productivity, improve quality and level of detail in design, improve documentation
communications and contribute toward a manufacturing design database
T or F: When Drawn correctly it is not necessary to erase construction lines correct answers True
T or F: When sketching straight lines you should keep your eye on the pencil as it moves correct
answers False
What is the most popular lead grade? correct answers HB
Which line type is drawn more thickly than the others? correct answers Continuous Line
Which line type is also referred to as a dash-dot line correct answers Center line
Thickest line in alphabet of lines correct answers Continuous line
Line used to show all visible edges correct answers Continuous line
Line used to show all hidden features and edges correct answers Hidden line
Trammel correct answers Object used to ensure even scaling of ellipses and circles in
engineering drawing
Trammels can be used for which of the following purposes?
, a. Circle construction
b. Proportioning the features in a sketch
c. Transferring dimensions
d. All of the above
e. None of the above correct answers a
What determines the type of oblique projection? correct answers Projection Angle
What is the angle of Cabinet Oblique? correct answers 63.43 Degrees
What is the angle of General Oblique? correct answers 45-63.43 Degrees
What is the angle of Cavalier Oblique? correct answers 45 Degrees
What is the depth scale of Cabinet Oblique? correct answers 1/2
What is the depth scale of General Oblique? correct answers between 1/2 and 1
What is the depth scale of Cavalier Oblique? correct answers 1
What percent are isometric drawings principle axis' foreshortened by? correct answers 82%
How many different angles will appear in a dimetric engineering drawing? correct answers 2
How many different angles will appear in a Trimetric engineering drawing? correct answers 3
How many different angles will appear in a Isometric engineering drawing? correct answers 1
How many Legitimate section view types are there? correct answers 6
Which type of projection preserves shape and size of object faces correct answers parallel
projection
How do you determine the front side of a multiview drawing? correct answers The side with the
most visible details/most descriptive view
How do you determine horizontal dimension? correct answers longest dimension
How many views should a multiview engineering drawing have? correct answers Depends on
detail of object. no correct answer.
Primary Auxillary correct answers Used to show inclined surfaces true shape/size
Secondary Auxillary view correct answers used to show oblique surfaces true shape/size
Inclined Surface correct answers Perp to one primary surface
