Exercise of scales and dimensions

Calculate the real dimensions and add them to the views Reducing scale: Drawing is smaller than the real object drawing dimension x ratio = real dimension

4.- Dimension the following object, knowing that the scale is 1:20.

How many dimensions do you think you have to give?

The figure is composed by two boxes, one over the other‌

4.- Dimension the following object, knowing that the scale is 1:20.

50 mm x 20 = 100 mm

4.- Dimension the following object, knowing that the scale is 1:20.

50 mm x 20 = 1000 mm 30 mm x 20 = 600

4.- Dimension the following object, knowing that the scale is 1:20.

50 mm x 20 = 1000 mm 30 mm x 20 = 600 mm 12 mm x 20 = 240 mm

4.- Dimension the following object, knowing that the scale is 1:20.

50 mm x 20 = 1000 mm 30 mm x 20 = 600 mm 12 mm x 20 = 240 mm 9 mm x 20 = 180 mm

4.- Dimension the following object, knowing that the scale is 1:20.

50 mm x 20 = 1000 mm 30 mm x 20 = 600 mm 12 mm x 20 = 240 mm 9 mm x 20 = 180 mm 33 mm x 20 = 660 mm

4.- Dimension the following object, knowing that the scale is 1:20.

50 mm x 20 = 1000 mm 30 mm x 20 = 600 mm 12 mm x 20 = 240 mm 9 mm x 20 = 180 mm 33 mm x 20 = 660 mm 27 mm x 20 = 540 mm

4.- Dimension the following object, knowing that the scale is 1:20.

Now it is time to give the dimensions‌ using projection lines, dimension lines and dimension numbers.

Real dimensions in mm

50 mm x 20 = 1000 mm 30 mm x 20 = 600 mm 12 mm x 20 = 240 mm 9 mm x 20 = 180 mm 33 mm x 20 = 660 mm 27 mm x 20 = 540 mm

4.- Dimension the following object, knowing that the scale is 1:20.

Now it is time to give the dimensions‌ using projection lines, dimension lines and dimension numbers.

Real dimensions in mm

50 mm x 20 = 1000 mm 30 mm x 20 = 600 mm 12 mm x 20 = 240 mm 9 mm x 20 = 180 mm 33 mm x 20 = 660 mm 27 mm x 20 = 540 mm

4.- Dimension the following object, knowing that the scale is 1:20.

50 mm x 20 = 1000 mm 30 mm x 20 = 600 mm 12 mm x 20 = 240 mm 9 mm x 20 = 180 mm 33 mm x 20 = 660 mm 27 mm x 20 = 540 mm

4.- Dimension the following object, knowing that the scale is 1:20.

50 mm x 20 = 1000 mm 30 mm x 20 = 600 mm 12 mm x 20 = 240 mm 9 mm x 20 = 180 mm 33 mm x 20 = 660 mm 27 mm x 20 = 540 mm

4.- Dimension the following object, knowing that the scale is 1:20.

50 mm x 20 = 1000 mm 30 mm x 20 = 600 mm 12 mm x 20 = 240 mm 9 mm x 20 = 180 mm 33 mm x 20 = 660 mm 27 mm x 20 = 540 mm

4.- Dimension the following object, knowing that the scale is 1:20.

50 mm x 20 = 1000 mm 30 mm x 20 = 600 mm 12 mm x 20 = 240 mm 9 mm x 20 = 180 mm 33 mm x 20 = 660 mm 27 mm x 20 = 540 mm

1.Calculate the real length and height of the piece knowing that the scale is 1:150.

Length Height

Length: 94 mm x 150 =

1.Calculate the real length and height of the piece knowing that the scale is 1:150.

Length

14.1 m

Height

11.25 m

Length: 94 mm x 150 = 14100 mm = 14.1 m Height: 75 mm x 150 = 11250 mm = 11.25 m