any country using in second r fourth angle projection r else what r the advantages between first angle and third angle projetion
1)By Giving the Shear Angle on Die or Punch. 2)By using the Step Punches.
The principle stress is a maximum tension stress in a body where shear stress is zero and it acts on the principle plane. If a body is under both tension and shear then the principle stress is higher than the initial tension stress. You can calculate this and find the principle plane angle using Mohr Circle analysis or equations.
Both methods are using in HVAC Ducting work mostly about 99% that smacna is using in that same.
The disadvantages of using a shaper machine are s many. There are higher chances of injury that may cut deep into the skin.
would like to know how a master of a vessel can manouver it using z pellers. would like to know how a master of a vessel can manouver it using z pellers. I would like to know how a master of a vessel can manouver it using z pellers
third angle
The projection of the movie was great.
Projection
Using a projection.
Distortion of shape, area, distance, and direction is still present in Goode's Interrupted Projection, although it is minimized compared to other projections. The interruptions can disrupt the visual continuity of the map, making it challenging to follow coastlines or borders across the interruptions. It can be difficult to accurately represent and label small or detailed geographic features due to the interruption points.
Using a projection.
antarctica
You cannot measure an angle using a ruler.
v Orthographic drawingØOrthographic 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 advantageOrthographic drawing disadvantageEasy 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.
Mercator projection is a way of making maps so that the earth's surface is shown flatly.
By using trigonometry or using Pythagoras' theorem for a right angle triangle.
By using a protractor we can measure an angle