Parallel lines are equally distant from each other at all points. A horizontal line is one having the direction of a line drawn upon the surface of water that is at rest. It is a line parallel to the horizon. A vertical line is one that lies in the direction... Modern Engineering Practice: A Reference Library... - Page 55by American School (Chicago, Ill.) - 1906Full view - About this book
| 1902 - 486 pages
...of its points. A curved line is one that is constantly changing in direction. It is sometimes called a curve. A broken line is one made up of several straight...when they cross, the four angles formed are equal. If thejr meet and form two equal angles they are perpendicular. An oblique line is one that is neither... | |
| American School (Lansing, Ill.) - Algebra - 1902 - 80 pages
...is at rest. It is a line parallel to the horizon or sea level. 126. A vertical line is one that has the direction of a thread suspended from its upper end and having a weight at its lower end. It is a line perpendicular to a horizontal line. 127. An oblique line is a line that... | |
| American School (Chicago, Ill.) - Engineering - 1903 - 416 pages
...of its points. A curved line is one that is constantly changing in direction. It is sometimes called a curve. A broken line is one made up of several straight...horizontal. In Mechanical Drawing, lines drawn along the edge of the T square, when the head of the T square is resting against the left-hand edge of the... | |
| American School (Chicago, Ill.) - Engineering - 1903 - 426 pages
...is at rest. It is a line parallel to the horizon or sea level. 126. A vertical line is one that has the direction of a thread suspended from its upper end and having a weight at its lower end. It is a line perpendicular to a horizontal line. 127. An oblique line is a line that... | |
| American School (Lansing, Ill.) - Architectural drawing - 1906 - 426 pages
...from each other at all points. A Jiorizontal line is one having the direction of a line drawn upiTn the surface of water that is at rest. It is a line...horizontal. In Mechanical Drawing, lines drawn along tiie edge of the T square, when the head of the T square is resting against the left-hand edge of the... | |
| Drawing - 1906 - 424 pages
...of a line drawn npcni the surface of water that is at rest. It is a line parallel to the hori/.on. A vertical line is one that lies in the direction...horizontal. In Mechanical Drawing, lines drawn along the edge of the T square, when the head of the T square is resting against the left-hand edge of the... | |
| American School (Lansing, Ill.) - Architecture - 1907 - 360 pages
...equally distant from each other at all points. A horizontal line is one having the direction of a Uue drawn upon the surface of water that is at rest. It...horizontal. In Mechanical Drawing, lines drawn along the edge of the T square, when the head of the T square is resting against the left-hand edge of the... | |
| American School of Correspondence - Civil engineering - 1908 - 474 pages
...of its points. A curved line is one that is constantly changing in direction. It is sometimes called a curve. A broken line is one made up of several straight...neither vertical nor horizontal. In Mechanical Drawing, hnes drawn along tne edge of the T square, when the head of the T square is resting against the left-hand... | |
| Frederick Eugene Turneaure - Civil engineering - 1909 - 456 pages
...line is one that is constantly changing in direction.. .It is sometimes called a curve. A broken lire is one made up of several straight lines. Parallel...neither vertical nor horizontal. In Mechanical Drawing, hnes drawn along tne edge of the T square, when the head of the T square is resting against the left-hand... | |
| Architecture - 1909 - 468 pages
...is sometimes called a curve. A broken line is one made up of several straight lines. Parallel linee are equally distant from each other at all points....horizontal. In Mechanical Drawing, lines drawn along the edge of the T square, when the head of the T square is resting against the left-hand edge of the... | |
| |