Datums - 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...

MAE 1351 EXAM 3; Questions and Answers 100% Correct Total runout (runout tolerance)[two arrows] Correct answer-3D 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)... Correct answer-are theoretically exact and locate the perfect position of features from clearly identified...

IME 144 - Tolerances, Fits, Datums, and GD&T Exam with Complete Solutions What is the purposes of tolerancing? ANSWER Interchangeability, form of quality control Tolerance ANSWER Amount of variation permitted How should tolerances be chosen? ANSWER Required for the design to work but not unnecessarily or excessively accurate Interference fit ANSWER Limits the size of mating parts so that an interference always results when mating parts are assembled, external is bigger Transition ...

Millwright-Installation & Levelling Exam Questions and Answers 2023 with complete @STUVATE-STUVIA What percent of mechanical breakdowns are due to misalignment? - 70% A "set" of machines (such as a driver-driven unit) share a common mounting called _____________ - Baseplates Machines that do not share a common base plate are fastened to __________ - Soleplates (or sub-bedplates) Primary equipment is set into place when? - First Prime movers (also referred to as drives or drivers) a...

Total runout (runout tolerance)[two arrows] - CORRECT ANSWER 3D 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)... - CORRECT ANSWER are theoretically exact and locate the perfect position of features from clearly identified datums The feature control frame - CORRE...

Locating data in space correct answers spatial referencing system 2 ways of dealing with unflat earth surfaces in map format. correct answers 1. Geographic coordinate systems locate data on spherical level (la/long) 2. Projected coordinate systems locate data to a flat surface (metres) Datum correct answers Mathematical model that describes the shape of the earth. different datums for different parts of the earth based on different measurements The earth is an... correct answers elipso...

parcel portion of land delineated by boundaries • Real property ownership of real estate and the bundle of rights associated with owning the real estate. • Personal property ownership of anything that is not real estate, and the rights associated with owning the personal property item • Tangible property physical, visible, and material Intangible property abstract, having no physical existence in itself, other than as evidence of one's ownership interest. ...

Advantages of GD&T - 1) The system allows the designer to clearly specify design intent. 2) There is better communication throughout the design process. 3) The system is set up so that almost nothing can be interpreted in more than one way. 4) A datum reference frame 5) Specific form, orientation, and location tolerances that describe 2-D and 3-D tolerance zones within which all part geometry must fall. Angle of Thread - The included angle between the sides of the thread. Angularity - One...

GIS EXAM 1 QUESTIONS & ANSWERS 2024 geospatial science - ANSWER-deals with the structure, manipulation, analysis, and display of spatial data spatial data - ANSWER-data which models the attributes of space 4 aspects of geospatial science - ANSWER-cartographic principles (maps), global positioning systems (GPS), geographic information systems (GIS), remote sensing (aerial photos and satellite imaging) cartographic principles - ANSWER-orientation to maps, scale and resolution, map ty...

GD&T - CORRECT ANSWER (Geometric dimensioning and tolerancing) A 3-D mathematical system that allows a designer to describe the form, orientation, and location of features on a part within precise tolerance zones. Advantages of GD&T - CORRECT ANSWER 1) The system allows the designer to clearly specify design intent. 2) There is better communication throughout the design process. 3) The system is set up so that almost nothing can be interpreted in more than one way. 4) A datum r...