step by step procedure to locking and unlocking layers in AutoCAD

1. a)Open AutoCAD application from desktop shortcut menu.
b)Select new document icon from quick access toolbar and open “ansi-a” template.
c)Now click on model layout tab.
d)Click on “LINE” command from draw panel.
e)Now move the cursor to 4 units in X axis and 2 units in Y axis and pick the line stating point.
f)Now move the cursor 2 units horzontally rights side and pick another point of the line.
g)Like wise above steps move the cursor or cross hair to required points shown bellow image and pick the points to get the required shape.
h)Finally enter “C” to close the line.
i)And draw circle by using Circle command.
j)And draw the center lines.
k)Then apply it’s layers accordingly.

Now select layers drop down arrow to see the total layer types.

Now click on Lock icon of object layer and we can observe lock to be closed. See the image bellow.

2.Now double click circle element then AutoCAD shows the quick properties dailog box.

3.Now click on radius box in quick properties dailog box and enter the value “1” and press Enter key.

After pressing ENTER KEY the value won’t changed. See the below image.

4.Now again click on layer drop down arrow and click on closed lock icon to open the lock by using left mouse button.

5.Now save the drawing by pressing save icon from quick access tools.

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Draw a line using polar co-ordinate system in AutoCAD

1. Open AutoCAD software from desktop short cut or from start menu. 2. Now type "LINE" and press ENTER KEY. Then enter 0,0 as first point of the line. 3. Then type 5<30 as second point of the line. This "<" symbol is used for the line point moves to 30 degrees from positive x-axis. 4. Now again type 2.45<270 as next point of the line. 5. After generating the line press <Esc> key from key board to exit from line command. The lines shown like below image. BACK to Day-1 Lessions CLICK HERE to get CAD HOME Work help or project help (paid)

CAD softwares Home work help

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1. a)Open AutoCAD application from desktop shortcut menu. b)Select new document icon from quick access toolbar and open “ansi-a” template. c)Now click on model layout tab. d)Click on “LINE” command from draw panel. e)Now move the cursor to 4 units in X axis and 2 units in Y axis and pick the line stating point. f)Now move the cursor 2 units horzontally rights side and pick another point of the line. g)Like wise above steps move the cursor or cross hair to required points shown bellow image and pick the points to get the required shape. h)Finally enter “C” to close the line. i)And draw circle by using Circle command. j)And draw the center lines. k)Then apply it’s layers accordingly. Turn ON the Object snap and Polar Tracking options by clicking the icons from status bar. 2.Now click on Home tab menu to view the modify panel. 3.Now click on move command icon from modify panel. 4.Select the circle element. 5.Now select the center line elements also and press key. 6.

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