WELDING 1 (BLUEPRINT READING) QUESTIONS WITH
VERIFIED ANSWERS
What are the 2 classes picture drawings can be divided into? - Answers - Perspective
and Isometic
Describe perspective drawing of a blueprint, and give an example - Answers - The
image is narrow at the back end and wider towards the front end of the image. (
Example: looking down at some train tracks it looks as if they combine but they down.)
Describe Isometric drawing of a blueprint - Answers - The lines are laid out parallel to
each other, they also distort some of the details but can still give us an accurate Basis
for scaling some dimensions.
What are the 3 most common views used? - Answers - Top, front and side
What is another word for the views? - Answers - Projected Views
Describe Projected view in a blueprint - Answers - They're drawn as if standing at an
right angle(90 degrees) to the surface of the object.
What is 'orthographic projection, what does it mean? - Answers - The method of looking
at something as if you were standing at an right angle (90 degrees) to the object.
"Orthographic" means right angle.
What are the 3 basic elements on a blueprint? What there purposes? - Answers - Lines:
to show the edges of the object being fabricated, Dimensions: gives size and location,
and Notes: give details of construction and fabrication
What is a hidden line, what is its purpose and what does it look like? - Answers - show
the edges and surfaces that will not be visible to the eye. Looks like an series of dases
(—————)
What is a visible line, what is it purpose, and what does it look like? - Answers - Shows
the edges that are visible to the eye, its is a solid line
What are some other names to called a hidden line? ( 3 answers) - Answers - Hidden
outline, dotted line, and invisible line
What are some other names to call a visible line? (3 answers) - Answers - Solid line,
object line, and viable outline
VERIFIED ANSWERS
What are the 2 classes picture drawings can be divided into? - Answers - Perspective
and Isometic
Describe perspective drawing of a blueprint, and give an example - Answers - The
image is narrow at the back end and wider towards the front end of the image. (
Example: looking down at some train tracks it looks as if they combine but they down.)
Describe Isometric drawing of a blueprint - Answers - The lines are laid out parallel to
each other, they also distort some of the details but can still give us an accurate Basis
for scaling some dimensions.
What are the 3 most common views used? - Answers - Top, front and side
What is another word for the views? - Answers - Projected Views
Describe Projected view in a blueprint - Answers - They're drawn as if standing at an
right angle(90 degrees) to the surface of the object.
What is 'orthographic projection, what does it mean? - Answers - The method of looking
at something as if you were standing at an right angle (90 degrees) to the object.
"Orthographic" means right angle.
What are the 3 basic elements on a blueprint? What there purposes? - Answers - Lines:
to show the edges of the object being fabricated, Dimensions: gives size and location,
and Notes: give details of construction and fabrication
What is a hidden line, what is its purpose and what does it look like? - Answers - show
the edges and surfaces that will not be visible to the eye. Looks like an series of dases
(—————)
What is a visible line, what is it purpose, and what does it look like? - Answers - Shows
the edges that are visible to the eye, its is a solid line
What are some other names to called a hidden line? ( 3 answers) - Answers - Hidden
outline, dotted line, and invisible line
What are some other names to call a visible line? (3 answers) - Answers - Solid line,
object line, and viable outline
