Examination Section Test #2 Flashcards
What case instrument can you used to bisect a line, an arc, or an angle?
A compass
What is easier to draw:
(a) A straight line to a curved one or
(b) A curved line to a straight one?
(a) a straight line to a curved one.
What can you do to avoid overdrawing an arc?
Draw a radius to the point of tangency and stop the arc at this point.
What is a fillet?
A small arc tangent to two lines defining and interior angle.
what is a round?
An arc that rounds an exterior angle.
Can you use the same methods to draw large circles , or circular arcs, as are used to draw fillets and rounds?
Yes
What is a point of tangency?
The point where two lines intersect, both having the same direction.
What is a plane?
A two dimensional flat surface.
What is a plane figure?
A space completely enclosed by lines.
If you are given the three angles of a trianle , you can draw the triangle? why?
You can’t, because you cannot determin the size.
How many sides does a pentagon have?
Five.
How many sides does a hexagon have?
Six.
How many sides does an octagon have?
Eight.
What is the most accurate method of drawing an ellipse?
The concentric-circle method.