Foundations of Engineering Midterm Study Guide questions and answers well illustrated.

Foundations of Engineering Midterm Study Guide questions and answers well illustrated. Always wear eye (Protection or Drops). - correct answers.Protection Use equipment only with the instructor's (Protection or Permission). - correct answers.Permission Use the equipment only when the (Principal or Instructor) is in the laboratory. - correct answers.Instructor (Ignore or Report) all accidents or injuries. - correct answers.Report Do not use (Defective or Clean) equipment. - correct answers.Defective Never use equipment until you have been properly (Instructed or Protected) in its use. - correct answers.Instructed Loose clothing can cause (Protection or Injuries). - correct answers.Injuries Long hair must be (Tied back or Braided) or covered with a cap. - correct answers.Tied back No (Jewelry or Aprons) should be worn in the laboratory. - correct answers.Jewelry Never wear gloves except when handling (Smooth or Rough) lumber. - correct answers.Rough Wear (Covered or Closed) shoes or boots. - correct answers.Closed Approved protection earmuffs should be worn around (Dirty or Noisy) equipment. - correct answers.Noisy A (Dust mask or Face shield) must be worn when working where there is wood dust. - correct answers.Dust mask Finishing materials should only be used in well (Ventilated or Drafty) areas. - correct answers.Ventilated Always (Ignore or Clean up) spilled materials. - correct answers.Clean up Used rags are to be kept in a covered (Metal or Plastic) container. - correct answers.Metal Locate the (Fire extinguishers or Air hoses) and learn how to use them. - correct answers.Fire extinguishers Keep cabinet doors and drawers (Open or Closed). - correct answers.Closed Never leave anything on the (Floor or Workbench) that could be slipped on or tripped over. - correct answers.Floor (Open or Close) vises when they are not in use. - correct answers.Close Workbenches should be kept (Clear or Cluttered) and organized. - correct answers.Clear Use (Your hands or A brush) or a rag to clear away scraps and sawdust. - correct answers.A brush Tools should be used only for what they are (Designed to do or Easiest to use). - correct answers.Designed to do (Dull or Sharp) tools should be carried with the edge or point held down toward the floor. - correct answers.Sharp A tool should always be held by the (Cord or Handle). - correct answers.Handle _______________________ is the process of devising a system, component, or process to meet desired needs. - correct answers.Engineering Which of the following are units of Measure? (Standard/Metric/Liquid/Solid) - correct answers.Standard, Metric Often a drafter must make a drawing that is a different size than the original part. ________________________ is converting a full size measurement to a different size in order to draw or create a model of the object. - correct answers.Scaling We use this tool to square our paper to our surface and to draw horizontal straight lines. - correct answers.T-Square ____________________________ with a pencil determines the importance of the line in an object. - correct answers.Shading Drafters provide information about objects in drawings called _______________ drawings. - correct answers.Orthographic Drafters need to make sure that their drawings are held in place as they work with tools... as a result _________________________ is used to hold down paper. - correct answers.Tape Drafters must present views on their draiwing that provide all of the information needed to make the items they detail. To do this for most parts, but not all,we typically need _______________________ views. - correct answers.Three ______________________________ lines are used to show an object for a three view drawing in a new quadrant. - correct answers.Projection/Construction 3D stands for _________________________________. - correct answers.3-Dimensional When _____________ lines from the upper left quadrant (typically your top view) to the lower right quadrant you should use both a t square and a 45 degree Triangle. - correct answers.Projecting The device used to draw splines (irregular curves) in a hand drafted drawing is called a __________. - correct answers.French Curve _____________ indicate points from which the dimensions are given. They are provided for reference only and are not edges or part geometry. - correct answers.Extension Lines When a drafter works by hand they have to project and redraw the items as they would be seen from different views, as they do _____________ lines are used to lay out or plan the views on drawings - correct answers.Projection/Construction ______________ indicate the middle of symmetrical objects. - correct answers.Cut-lines _________________________ is the universal language of engineering. - correct answers.Drafting A ______________________________ line shows part of an object not seen from the current view. - correct answers.Hidden The drafting language is defined by a set of standards called ________________ Drafting Standards. - correct answers.ANSI All symbols on drawings have _________ meanings. - correct answers.Specific Know each version of the design cycle - correct answers.Ok Select all of the items that are good examples of early engineering (Tesla Automobiles/Pyramids/Aqueducts/Large Fortresses/Bridges/Harbors/iPhone) - correct answers.Pyramids, Aqueducts, Large Fortresses, Bridges, Harbors An early example of engineering design is the irrigation systems of Asia Minor and Africa. Approximately how many years ago were they built? - correct answers.8,000 Design processes __________ what problem is being solved or what need is being produced whether it is a car, a plane, a work of software or whatever. - correct answers.Vary depending upon While useability and perception or likes vs dislikes are important to a products overall acceptance, true analysis and comparison benchmarking should compare only truely ___________ items - correct rable An engineer might use a thumbnail sketch when brainstorming to document thoughts of an idea. (T/F) - correct answers.True Engineers or designers typically find sketching useless... They do not provide enough detail to prove usefull in the design process. - correct answers.False CADD stands for - correct answers.Computer Aided Drafting and Design CADD systems permit drafters to quickly prepare variations of a design. (T/F) - correct answers.True All Drafting is done in CADD now. (T/F) - correct answers.False Experienced CADD operators can cost companies lots of money in the long run if they carefully create their files the company spends a fortune paying for the hours the spend. (T/F) - correct answers.False The shortcut menu shown in the image is activated by what key? (just the letter) - correct answers.S Which Key is typically used as a shortcut to zoom to fit? (just the letter) - correct answers.F The View Orientation window appears by pressing the __________ key on the keyboard. - correct answers.Spacebar The number displayed on the right of the cursor while drawing any geometry defines its exact size. There is no need to add any dimension to set the dimensional value. (T/F) - correct answers.False When sketched geometry is displayed in dark blue, the geometry is: - correct answers.Under-defined When sketched geometry is displayed black, the geometry is: - correct answers.Defined The Extruded Boss feature can be used to remove material. (T/F) - correct answers.False Which end condition of an Extruded Boss is used to add an equal amount of material to both sides of the sketch plane? - correct answers.Mid-plane To select multiple sketch entities, press and hold down the __________ or _________ key on the keyboard while selecting multiple entities. - correct answers.Shift, ctrl