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v Orthographic drawing
ØOrthographic drawings are orthographic projection drawings. These can be drawn at first angle projection and third angle projections.
ØI am going to explain orthographic third angle projection drawing because I use them.
ØIf I want to draw orthographic third angles projection drawing I have to follow some rules.
ØThese rules are:
ØThe view from the front is in the middle.
ØThe view from the left is on the left.
ØThe view from the right is on the right.
ØThe view from the top is on the top.
ØThe view from the bottom is on the bottom.
ØThe view from the rear/back is on the far right.
Example of orthographic third angle projection.
Orthographic drawing advantage
Orthographic drawing disadvantage
Easy to recognized /read and understand by engineers.
Hard to recognized by other people then engineers.
Doesn't looks like at all to real design/picture.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agothe disadvantages is that , the isometric drawing is not always to scale
so for example if you was to draw a wardrobe in isometric drawing , then you could think its a to scale drawing when it isnt
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What is a disadvantage of isometric drawing?
It is when some teachers do not have note that they will give a stupid assignment to do
How do circles appear in isometric drawings?
Circles appear in isometric drawings as an elipse.
What are the different types of pictorial drawing?
Isometric, orthographic and oblique drawings.
Does an isometric drawing use a vanishing point to create depth?
No. Isometrics are created using equal angles. Isometric drawings were made on "iso paper" but it is really just 45 degree lines on a page.
How do you draw an isometric letter f?
you can start of by getting isometric drawing paper
What is a disadvantage of isometric drawing?
It is when some teachers do not have note that they will give a stupid assignment to do
How do circles appear in isometric drawings?
Circles appear in isometric drawings as an elipse.
Who invented isometric drawings?
William Farish
What angles are isometric shapes drawn at?
Isometric drawings and shapes are angled to 30 degrees.
What are the different types of pictorial drawing?
Isometric, orthographic and oblique drawings.
Does an isometric drawing use a vanishing point to create depth?
No. Isometrics are created using equal angles. Isometric drawings were made on "iso paper" but it is really just 45 degree lines on a page.
Who would use isometric drawings?
architects property designers
What angle is formed between the axes in isometric drawings?
120
What is the advantage of isometric drawings?
Isometric drawings are drawn to the same scale along all three axes (x,y,z) so are useful for giving a sense of relative dimensions, and three dimensional scale. Measurements can also be taken from the drawings for items that lie along or parallel to an axis.
How do you draw an isometric letter f?
you can start of by getting isometric drawing paper
Must all isometric drawings show flow arrows?
Certainly not. Once you've been doing isometric drawings for a while, the right technique will become second nature without having to use arrows as your guide. Isometric dot paper is also useful for this.
What are the advantages and disadvantages to using an isometric pictorial compared to using and oblique pictorial in technical drawings?
The advantage is that they can give an overall view of a given design The disadvantages are that it can get more cluttered
