MAE 1351 Test 4 Questions And Answers(2023/2024 Update)

A part may be properly represented on an engineering drawing with has few as... - ANSWER-One drawing (objects like sheet metal or gaskets have very little thickness so they can be represented with just the top view) Associated with the European method of creating the orthographic projections where you see the front face and draw what you see in the back. Same with top showing on bottom and right showing on the left. - ANSWER-First-Angle American form of creating orthographic projections where the face that is seen goes on the side where you see it; front view in front, top view on top, etc. All within the Glass Box. - ANSWER-Third-Angle Is text size proportional to paper? - ANSWER-No (paper is bigger in order to make more room for drawings, so words stay the same size on any paper) The revision block in an engineering drawing contains... - ANSWER-Historical record of changes made to a drawing (block that is placed in the top right corner of drawing, not within the title block. Don't make any changes to a drawing without marking down any revisions; don't throw away any changes, keep proper record) Engineering drawings should always have a front, top, and right view. - ANSWER-No (you don't use views which are redundant are non-contributive) Sectional views must retain the same scale as the part from which they are created and must be aligned with the source view. True? - ANSWER-No (sectional views are a way to increase the visualization of the object. The scale can be changed, but orientation and alignment must be kept.) Instead of using multiple sections for different features, I can cluster them under a single section using... - ANSWER-Offset section If a standard view has any hidden lines, then creating a sectional view is always recommended. True? - ANSWER-No (it's up to the draftsperson. Watch out for "always," for there are usually exceptions to things) How are the trapezoid and circle arranged in a third-angle drawing? - ANSWER-Circle first with centermarks followed by the trapezoid (orthographic representation of a filled cone w