3 principle projection planes common to drafting education
which is not correct Correct Answer Top
A quadrilateral with no sides parallel is called a trapezium
Correct Answer True
A screw thread is in the form of a helix on the surface of a
cylinder Correct Answer True
All American thread forms are standardized in one ASME
document Correct Answer False
As lines are parallel to each other, arcs are Correct Answer
Concentric
Auxiliary views cannot be dimensioned due to their special
orientation Correct Answer False
Common way of creating copies involved a light process and a
special print paper coated with blank..compound Correct
Answer Diazo
Cutting plane lines are easily identifiable due to the appearance
of a blank.. on each end of Correct Answer Arrowhead
Cylindrical object with odd number of features, spokes or holes
on a bolt circle, described within a blank.. section Correct
Answer Aligned