| A | B |
|---|
| A ___ line is an extra heavy line that is made up of long dashes alternating with two dashes | property |
| edges and surfaces that are not visable in a particular area are drawn with ___ lines | Hidden |
| A marking device such as an arrow, dot, or tick mark is placed at each end of a | dimension line |
| Which line is used to represent the main outline of an object, building, or walk | an object line |
| True or false symbols are used to repersent building materials on a construction drawing | true |
| True or false extension lines are placed at the bottem of the symbol sheet | false |
| True or false abbrevations are standard and can only stand for one thing | false |
| the arrow in a ____ points to a feature or detail that requires aa note | a leader |
| when you draw a ___ break line, use a thin line with freehand "zigfags" | long breaklines |
| horizontal lines are sketched by positioning your forearm ___ to the line being sketched | perpendicular |
| the method most used to sketch an arc is the ___ method | triangle square method |
| the one view not necessary in an orthographic projection is the | bottom view |
| Dimensions provided on elevation drawings are those related to the | vertical plane |
| Masonry walls are dimensioned to their | exterrior wall |
| True or false Whhen you hold your pencil allow the point to extend approxmately 1 1/2" beyond your fingertips | true |
| True or false The relationship of the sizes of one part of an object to another part is called proportion | true |
| True or false Nearly all drawings used on a construction project are orthographic drawings | true |
| True or false the views of an orthographic drawing are projected at a 45 degree angle to each other | false |
| True or false doors in narrow areas do not have to be dismensioned if it is obvious they would be centered in the space available | true |
| Angles can be estimated by first sketching a | 90 degree angle |
| One technique in estimating proportion is the | unit method |
| In an orthographic drawing you should start by drawing the | Front view |
| at everyedge and feature shown on the front view, you should draw ____ which connect common features between views | Perpendicular projections |
| Progection lines for features in the top and side views will intersect at a line drwan at a | 45 degree angle |
