A) draw a series of guide lines

B) set up the miter line

C) align the paper so that it will be positioned square to the parallel bar

D) sharpen the leads in the technical pens

A) different line widths convey different information

B) the line width has to do with how dark it appear in the finished drawing

C) they seem to transmit better in a fax machine

D) it makes no difference

A) look on a metric conversion chart

B) divide the numerator (top number) by the denominator (bottom number)

C) check the engineer's scale

D) all of the above

A)   360

B)   180

C)   270

D)   310

A)   Parallel straight edge

B)   45 degree triangle

C)   Circle template

D)   All of the above

A)   1.906

B)   4.7625

C)   5.958

D)   14.6844

A)   hidden feature

B)   center of a circle

C)   center axis of a hidden cylinder

D)   center of a radius