AutoCad Chapter 3 Questions and Answers Fully Solved
When you enter a fractional number in AutoCAD, why is a hyphen required between a whole number
and its associated fraction? - AnswersA hyphen is required because a space acts just like pressing [Enter]
and ends the input.
Describe the Cartesian coordinate system. - AnswersThe Cartesian coordinate system is a rectangular
system of axes on which any point in 2D or 3D space can be located by referencing its distance from the
origin.
Explain how to use the wheel on a mouse to zoom in, zoom out, and pan. - AnswersTo zoom in, roll the
mouse wheel forward. To zoom out, roll the mouse wheel back. To pan, press and hold the mouse
wheel and then move the mouse.
List two ways to discontinue drawing a line. - AnswersPress [Enter] or the space bar, right-click and
select Enter from the shortcut menu, or press the [Esc] key.
Explain what is meant by the absolute coordinate entry 5.250,7.875 in relationship to the origin. -
AnswersThe location of the point in relationship to the origin is 5.250 units in the +X direction and 7.875
units in the +Y direction.
Explain what is meant by the relative coordinate entry @2,2. - AnswersThe location of the point is 2
units in the +X direction and 2 units in the +Y direction from the previous point.
Explain what is meant by the polar coordinate entry @2.750<90. - AnswersThe location of the point is
2.750 units from the last point at an angle of 90°.
What two general methods of point entry are available when dynamic input is active? - AnswersPointer
input and dimensional input.
Explain how you can continue drawing another line segment from a previously drawn line. -
AnswersReissue the LINE command and press [Enter] at the Specify first point: prompt.
Name two ways to access the Snap and Grid tab of the Drafting Settings dialog box. - AnswersRight-click
on the Snap Mode button or pick the Snap Mode flyout in the status bar and select Settings... from the
shortcut menu; or enter DS, SE, or DSETTINGS.
How do you activate snap mode? - AnswersPick the Snap Mode button in the status bar, press the [F9]
function key, or enter the SNAP command to toggle Snap mode.
How do you set a grid spacing of .25? - AnswersAccess the Drafting Settings dialog box and enter .25 for
the Grid X spacing: and Grid Y spacing: values in the Grid area.
Explain, in general terms, how direct distance entry works. - AnswersIn direct distance entry, you use
the cursor to specify the direction and a keyboard entry to specify a distance for the point. To draw a
When you enter a fractional number in AutoCAD, why is a hyphen required between a whole number
and its associated fraction? - AnswersA hyphen is required because a space acts just like pressing [Enter]
and ends the input.
Describe the Cartesian coordinate system. - AnswersThe Cartesian coordinate system is a rectangular
system of axes on which any point in 2D or 3D space can be located by referencing its distance from the
origin.
Explain how to use the wheel on a mouse to zoom in, zoom out, and pan. - AnswersTo zoom in, roll the
mouse wheel forward. To zoom out, roll the mouse wheel back. To pan, press and hold the mouse
wheel and then move the mouse.
List two ways to discontinue drawing a line. - AnswersPress [Enter] or the space bar, right-click and
select Enter from the shortcut menu, or press the [Esc] key.
Explain what is meant by the absolute coordinate entry 5.250,7.875 in relationship to the origin. -
AnswersThe location of the point in relationship to the origin is 5.250 units in the +X direction and 7.875
units in the +Y direction.
Explain what is meant by the relative coordinate entry @2,2. - AnswersThe location of the point is 2
units in the +X direction and 2 units in the +Y direction from the previous point.
Explain what is meant by the polar coordinate entry @2.750<90. - AnswersThe location of the point is
2.750 units from the last point at an angle of 90°.
What two general methods of point entry are available when dynamic input is active? - AnswersPointer
input and dimensional input.
Explain how you can continue drawing another line segment from a previously drawn line. -
AnswersReissue the LINE command and press [Enter] at the Specify first point: prompt.
Name two ways to access the Snap and Grid tab of the Drafting Settings dialog box. - AnswersRight-click
on the Snap Mode button or pick the Snap Mode flyout in the status bar and select Settings... from the
shortcut menu; or enter DS, SE, or DSETTINGS.
How do you activate snap mode? - AnswersPick the Snap Mode button in the status bar, press the [F9]
function key, or enter the SNAP command to toggle Snap mode.
How do you set a grid spacing of .25? - AnswersAccess the Drafting Settings dialog box and enter .25 for
the Grid X spacing: and Grid Y spacing: values in the Grid area.
Explain, in general terms, how direct distance entry works. - AnswersIn direct distance entry, you use
the cursor to specify the direction and a keyboard entry to specify a distance for the point. To draw a
