Mae 1351 questions and a - Study guides, Class notes & Summaries

MAE 1351 EXAM 3 WITH COMPLETE QUESTIONS AND ANSWERS Total runout (runout tolerance)[two arrows] - answer3D control for rotating parts relative to a datum axis. (cylindrical surface = controls circularity, straightness, taper, concentricity, and surface profile; flat surface = controls wobble, perpendicularity, and flatness) Basic dimensions (those with a box around them)... - answerare theoretically exact and locate the perfect position of features from clearly identified datums The featu...

boundary conditions - ANSWER-constraints and loads added to the boundaries of a finite element model interference - ANSWER-amount of overlap between two instances in an assembly clearance - ANSWER-minimum distances between two instances in an assembly arc - ANSWER-A curved entity that represents a portion of a circle boundary boxes - ANSWER-A square box used to sketch circles or ellipses tick mark - ANSWER-A short dash used in sketching to locate points on the paper right-hande...

workpiece lathe - ANSWER sawing - ANSWER-a multitoothed cutting blade is pulled through the material Qualities of sawing - ANSWER-Pros: -Quick Cons: -precision -quality -the is rapidly rotated about a single axis turning - ANSWER-Circumferential grooves and screw threads are made using this process, as are stepped, tapered, and rounded shaft boring - ANSWER-Removal of material on the inside of the workpiece drilling - ANSWER-a rapidly spinning cutting tool called a drill bit is ...

Profile - ANSWER-a completed sketch that is used to create a solid Tangent - ANSWER-Touching but not intersecting Constraints - ANSWER-the geometric relationships, dimensions, or equations, that control the size, shape, and orientation and include assumptions that the CAD sketcher makes Implicitly defined - ANSWER-hidden from the sketcher Coincident - ANSWER-forces two points to coincide Concentric - ANSWER-makes the centers of arcs or circles coincide Collinear - ANSWER-forces...

descriptive geometry - ANSWER-A 2D graphical construction technique used for geometric analysis of 3D objects Optimization - ANSWER-Modification of shapes, sizes, and other variables to achieve the best performance based on predefined criteria Why are most cave drawings and hieroglyphics not considered to be engineering drawings? - ANSWER-Becuase they were mostly documentation of lifestyle, not instructions on how to build something In what ways did the design of military fortifications...

boundary conditions - ANSWER-constraints and loads added to the boundaries of a finite element model interference - ANSWER-amount of overlap between two instances in an assembly clearance - ANSWER-minimum distances between two instances in an assembly arc - ANSWER-A curved entity that represents a portion of a circle boundary boxes - ANSWER-A square box used to sketch circles or ellipses tick mark - ANSWER-A short dash used in sketching to locate points on the paper right-hande...

interference - ANSWER-amount of overlap between two instances in an assembly clearance - ANSWER-minimum distances between two instances in an assembly arc - ANSWER-A curved entity that represents a portion of a circle boundary boxes - ANSWER-A square box used to sketch circles or ellipses tick mark - ANSWER-A short dash used in sketching to locate points on the paper right-handed system - ANSWER-Any 3-D coordinate system that is defined by the right hand rule right-hand rule - ...

Implicitly defined - ANSWER-hidden from the sketcher Coincident - ANSWER-forces two points to coincide Concentric - ANSWER-makes the centers of arcs or circles coincide Collinear - ANSWER-forces a line to be collinear to another line Linear constraints - ANSWER-define the distance between two points or lines Radial constraints - ANSWER-specify the radius or diameter of an arc or circle Angular constraints - ANSWER-measure the angle between two lines Associative constraints -...

MAE 1351 EXAM 1, MAE 1351 Exam 2 combined; Questions and Answers 100% Correct The engineering design process follows the same steps as the scientific discovery process, or scientific method. True? Correct answer-No; there are major differences The term "IPS" in SolidWorks refers to... Correct answer-measurement units To create an extrusion, I must first draw a sketch on a surface. True? Correct answer-Yes, but the surface must be flat

MAE 1351 Exam 4 Exam Review; Questions and Answers 100% Correct ___________ conform to national, international, and individual company standards Correct answer-Dimensions The accepted national standard in the United States for Dimensioning and Tolerancing is Correct answer-ANSI Y14.5 Most drawings conform to the _______________, which is metric and uses the millimeter as the standard unit; or they conform to ________________ with a standard unit of the decimal inch Correct answer-...