Engineering Graphics
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| Graphics is used in the engineering design process for: A) Communicating B) Conducting Analyses C) Solving Problems D) All of the Above | All of the Above
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| Which is not a geometry that is considered a foundation for technical graphics? A) Relative B) Descriptive C) Analytic D) Plane | Relative
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| ______________ are commonly accepted practices, rules, or methods. A) Standards B) Laws C) Conventions D) Habits | Conventions
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| Which of the following input devices does not translate hand movements into instructions for the computer? A) Scanner B) Mouse C) Keyboard D) Tablet and puck | Scanner
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| In VR system, all about immersiveness are true, except: response time is an important factor both display resolution and display size can affect it the visual sense is the only sense to affect it tracking body movement is an important factor | the visual sense is the only sense to affect it
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| All of the following are part of the refinement process except: A) Modeling B) Design analysis C) Problem identification D) Design visualization | Problem identification
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| Which type of model is likely to be created with a rapid prototyping system? A) Mathematical model B) Wireframe model C) Surface model D) Physical model | Physical Model
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| Which of the following is considered a type of mechanism analysis? A) Functional analysis B) Kinematic analysis C) Finite Element analysis D) Human Factors analysis | Kinematic Analysis
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| Which of the following would be used to help determine the spacing between earpiece and mouthpiece on a phone? A) Dynamic analysis B) Kinematic analysis C) Finite Element analysis D) Human Factors analysis | Human Factors Analysis
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| All of the following are part of the implementation phase, except: A) Modeling B) Documenting C) Servicing D) Marketing | Modeling
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| Which of the following is the responsibility of the production manager? A) people B) plants C) processes D) all of the above | All of the Above
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| a typical use for Product Data Management? tracking potential clients by Marketing generating variations of a preliminary design searching for how many designs used a particular fastener evaluating the strength of a rib support on a cast piece | searching for how many designs used a particular fastener
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| Which method of analysis takes into account forces acting on the model? A) kinematics B) mass-properties C) dynamics D) process planning | dynamics
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| Product Lifecycle Management (PLM): a new term for PDM includes all parts of the company including marketing & finance is management of phasing a product out of production involves all product processes outside of product development | includes all parts of the company, including marketing, and finance
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| Which type of sketch is not a pictorial sketch? A) isometric B) oblique C) multiview D) perspective | multiview
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| Which of the items below is typically not a tool used in technical sketching? A) a pencil B) a triangle C) an eraser D) a napkin | A triangle
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| In a parametric modeling system, relations between sketched entities is defined with: A) constraints B) parameters C) dimetrics D) coordinate input | Constraints
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| The guidelines are important when making a sketch, except: shape of the sketch is important, not size the dimensions should match the design intent. geometric constraints should match the design intent. lines be sketched to their exact, final length. | lines should be sketched to their exact, final length
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| In the ideation phase of a project, highly refined, detailed drawings A) are required for analysis B) assist in rapid prototyping C) impede the exploration of alternative ideas D) simplify the design process. | Impede the exploration of the alternative ideas
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| In engineering design, the goal of technical sketching is A) simplification B) accuracy C) manufacturing detail D) effective shading | Simplification
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| When creating a freehand technical sketch, the paper should be A) fixed to the drawing surface with tape B) square or isometric grid paper C) blank white drawing paper D) free to rotate for orienting in the best position for sketching | free to rotate for orienting in the best position for sketching
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| The process of sketching an object by defining its outline is called A) negative space sketching B) contour sketching C) upside down sketching D) symmetrical pattern sketching | contour sketching
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| The first step in sketching objects with irregular rounded shapes and complex features A) layout key center lines and angles B) sketch hidden outlines C) sketch interior details D) start with dimensions and text | layout key center lines and angles
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| Which coordinate system uses two angles and one distance? A) world B) spherical C) local D) cylindrical | spherical
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| Which coordinate system uses two distances and one angle? A) world B) spherical C) local D) cylindrical | cylindrical
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| ________ do not define a plane. A) Two parallel lines B) Three points C) Two skew lines D) A line and a point | two skew lines
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| A(n) ________ subtends an angle which is greater than that of a semicircle A) quadrant B) segment C) secant D) major arc | major arc
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| What type of curve is created by the intersection of a plane parallel to the side of cone? A) parabola B) hyperbola C) ellipse D) roulette | parabola
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| A(n) ________ is created by the motion of a point on a circle as the circle rolled along a straight line A) epicycloid B) hyperbola C) cycloid D) spiral | cycloid
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| When making a 'pipe' with a ruled surface, the _________ determines whether the pipe is straight or curved A) generator B) generatrix C) cutting plane D) directrix | directrix
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| The path that a generatrix follows is called the: A) parabola B) b-spline C) ruler D) directrix | directrix
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| Another name for a cube is a A) hexahedron B) tetrahedron C) isocohedron D) octahedron | hexahedron
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| A(n) ________ cone has two planar surfaces parallel to each other A) truncated B) frustrum C) right D) oblique | truncated
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| Which type of surface model construction use a series of directix curves to define a surface? A) sweeping B) lofting C) NURBS D) revolving | lofting
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| In engineering, 8% of the design process is graphically based. A) True B) False | False
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| Graphics is confined to only one part of the engineering design process. A) True B) False | False
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| The American Society for Mechanical Engineers (ASME) assists the American National Standards Institute (ANSI) in defining standards. A) True B) False | True
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| Visualization of geometric information is an important use for technical graphics. A) True B) False | True
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| The use of technical graphics is restricted primarily to mechanical engineering. A) True B) False | False
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| A drawing using a metric scale is clearly labeled with the word METRIC on it. A) True B) False | True
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| Both aesthetic and functional design play a role in the product development process. A) True B) False | True
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| Ideation is structured approach to problem solving. A) True B) False | True
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| Engineering design always involves the design of products, not processes. A) True B) False | False
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| Concurrent engineering is a nonlinear, team approach to design. A) True B) False | True
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| Refinement is a linear process where a design is taken from a rough concept to a final design in a single pass. A) True B) False | False
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| Hand rendered illustrations are the preferred medium for patent drawings. A) True B) False | False
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| Visualization techniques are only used very early in the engineering design process to explore new product concepts. A) True B) False | True
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| Product Lifecycle Management (PLM) is an integrated information technology. A) True B) False | True
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| Technical sketching is only appropriate for fine detail work near the conclusion of the design process. A) True B) False | False
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| Technical sketching is only appropriate for capturing simplified conceptions of the design very early in the design process. A) True B) False | False
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| Ideation sketches are often done quickly in order to explore as many design ideas as possible. A) True B) False | True
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| Ideation sketches are a formal type of sketch. A) True B) False | True
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| Isometric grid paper is used for multiview sketches . A) True B) False | False
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| Sketching in a parametric modeler is typically done with less precision than drawing with a traditional 2D CAD tool. A) True B) False | True
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| With most parametric modeling programs, you sketch 2D features then use 3-D construction operations, such as extrude or revolve to create 3D geometry. A) True B) False | True
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| Parametric modeling programs require precise sketches of geometric entities. A) True B) False | False
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| In engineering design, ideation and brain storming can be impeded by highly accurate detailed technical drawings. A) True B) False | True
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| In the future, constraint-based solid modeling CAD programs will serve a function similar to manual freehand sketches. A) True B) False | True
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| Papers with grid lines should never be used in design sketches because they interfere with the design process. A) True B) False | False
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| Creating too many sketches at the beginning of the engineering design process can cause confusion and poor communication. A) True B) False | False
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| The axes of a Cartesian coordinate system are always mutually perpendicular. A) True B) False | True
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| Spherical coordinates are specified by one angle and one length. A) True B) False | False
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| According to the right-hand rule, if the X-axis is pointing directly at you, positive rotation about the X-axis would be in the clockwise direction. A) True B) False | False
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| A point in space is approximately 1/8 of an inch across. A) True B) False | False
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| Parallel lines meet at the horizon. A) True B) False | False
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| Skew lines lie in the same plane. A) True B) False | False
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| Eccentric circles have different center points. A) True B) False | True
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| The straight edge of a circle segment does not pass through the circle center. A) True B) False | True
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| A circle circumscribed on a hexagon has an area greater than that of the hexagon. A) True B) False | True
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| An obtuse angle is an angle less than 90 degrees. A) True B) False | False
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| A sphere is an example of a single-curved surface. A) True B) False | False
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| Planes are always unbounded and infinite. A) True B) False | False
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| The four sides of a rhomboid are not equal length. A) True B) False | False
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| When the size of a hexagon is specified 'across the flats', the hexagon is constructed by inscribing it in a circle A) True B) False | True
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