Deck 16: Orthographic Projection

Question 1

Extension lines are construction lines that are drawn a little heavier than ________ lines and are left on the drawing.

Answer 1

projection

Question 2

Miter lines change the _________ of distances when construction lines are drawn from one view to the other.

Answer 2

direction

Question 3

The orthographic method of drafting is used to show how many basic views

A) 1
B) 2
C) 3
D) 4

Answer 3

C

Question 4

Projection lines are a type of construction line, and they are usually ________ from the finished drwing.

Question 5

Lines used in Orthographic Projection are: - object lines - construction lines - hidden lines - border lines - miter lines

Question 6

The orthographic methow of drafting is used to show three basic views and they are ________, _________ and __________.

Question 7

Construction lines are used to transfer what from one view to the other in orthographis projection

A) surfaces
B) distances
C) objects

Question 8

Orthographic projection is often referred to as making three-view drawings of an object.

Question 9

A 3H pencil is used to draw the object lines.

Question 10

If viewing planes were placed on all four sides on an object and on top of the object the object would be encased in a

A) transparent box
B) square box
C) solid box

Question 11

The dimension or measurment is written on the

A) dimension line
B) construction line
C) object line

Question 12

Object lines are drawn for the purpose of outlining the object.

Question 13

Construction lines are drawn with a H4 or H6 pencil.

Question 14

In the viewing plane when surfaces are not parallel to the plane, the orthographic projection view shows thers surfaces smaller in

A) length or width
B) width or height
C) back or front

Question 15

Hidden lines are usually drawn with the same __________ and weight used for regular object lines.