Drawing communication MCQ

What is the name for devices used to join electronic components together?

Answer

Correct Answer: Connectors

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Which of the following is NOT a type of connector?

Answer

Correct Answer: Fastener

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What is the connection list?

Answer

Correct Answer: The list of all connections that need to be made between components on an electronic circuit board.

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Conics are single-curved lines that can be described in ____ ways.

Answer

Correct Answer: Many

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Conics are sections of which of the following figures?

Answer

Correct Answer: A right circular cone

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What is the term used to describe the amount of space visible by the human eye looking in a fixed direction?

Answer

Correct Answer: Cone of vision

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What is the most common type of cone?

Answer

Correct Answer: Right circular cone

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What is the definition of concurrent?

Answer

Correct Answer: The technique of organizing numerous steps so that they happen in parallel rather than one after another (serially)

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What is the definition of "conciseness"?

Answer

Correct Answer: The more concise the database, the less space each record takes in the hard drive of the computer.

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What are the common reinforcing elements used in composites?

Answer

Correct Answer: Carbon/graphite, boron, and Kevlar (aramid)

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What is a common composite?

Answer

Correct Answer: Fiberglass

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What is a color lookup table?

Answer

Correct Answer: A modular database that allows colors to be mapped to specific data values in a visualization.

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What is the perceptual quality of a surface that results from the combined response to lightness, hue, and value?

Answer

Correct Answer: Color

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What does CNC stand for?

Answer

Correct Answer: Computer numeric control

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What is the condition required for a group of edges to form a face on an object?

Answer

Correct Answer: The edges must be connected end to end, forming a continuous path around the perimeter of the face.

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What is the clock speed measured in?

Answer

Correct Answer: Megahertz (MHz)

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What is the process of removing portions of lines or surfaces that reside outside the view volume called?

Answer

Correct Answer: Clipping

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Which of the following is not a type of fit?

Answer

Correct Answer: Clearance fit

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What is the resulting space called when two mating parts leave a space when assembled?

Answer

Correct Answer: An allowance or a clearance

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What is a kinematic analysis using the Boolean intersection operation used for?

Answer

Correct Answer: Evaluating clashes in computer models of a mechanism

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What is civil engineering?

Answer

Correct Answer: A field of engineering involved with planning, design, construction, operation, and maintenance of transportation, environmental, and construction systems.

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What is the component side of a printed circuit board?

Answer

Correct Answer: The side of the board where the majority of the circuit connections for components are NOT made.

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What is the opposite side of the circuit side called?

Answer

Correct Answer: Component side

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A circle is described as a(n) _______.

Answer

Correct Answer: 360-degree arc

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What does the acronym CIM stand for?

Answer

Correct Answer: Computer-Integrated Manufacturing

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What is a check print?

Answer

Correct Answer: A type of hard-copy output used to check the accuracy and format of a technical drawing.

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What is the definition of ceramics?

Answer

Correct Answer: Materials, usually with crystal structures, created from compounds of metallic and nonmetallic elements.

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From which view are distances and features projected or measured to create the adjacent views?

Answer

Correct Answer: Central view

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What is the purpose of center lines?

Answer

Correct Answer: To represent symmetry and paths of motion

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What does CD-ROM stand for?

Answer

Correct Answer: Compact disk-read only memory

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What is the receding axis typically drawn at an angle of?

Answer

Correct Answer: Between 45 and 60 degrees.

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Who first introduced the Cartesian coordinate system?

Answer

Correct Answer: Rene Descartes

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What is a cap screw?

Answer

Correct Answer: A mechanical threaded fastener with a head on one end, used to screw into a mating part.

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CAPP is an expert computer system that can be used to determine the optimal sequence of operations for a ____.

Answer

Correct Answer: Part

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What does CAPP stand for?

Answer

Correct Answer: Computer-aided process planning

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What is the purpose of a cam follower?

Answer

Correct Answer: To trace the surface of a rotating cam

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What is the full form of CAM?

Answer

Correct Answer: Computer-aided manufacturing

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How does a cam transform rotary motion into reciprocating motion?

Answer

Correct Answer: By using a rolling or sliding contact with another part called a cam follower.

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What is a callout?

Answer

Correct Answer: A line balloon

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What does the acronym CAD stand for?

Answer

Correct Answer: Computer-aided drafting, computer-aided design, or computer-aided design/drafting.

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What is the receding axis drawn at in a cabinet oblique drawing?

Answer

Correct Answer: An angle of between 45 and 60 degrees

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What is bump mapping?

Answer

Correct Answer: A rendering technique used to add surface detail to a model

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What does a B-spline curve approximate?

Answer

Correct Answer: A parametrically defined freeform curve

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What is a broken-out section?

Answer

Correct Answer: A section view used to reveal interior features of a part by breaking away a portion of the object.

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What is the name for freehand lines used to show where an object is broken to reveal interior features of a part?

Answer

Correct Answer: Break lines

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How many solutions to a design problem are possible through brainstorming?

Answer

Correct Answer: As many as possible

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What is a bounding box?

Answer

Correct Answer: An imaginary box representing the maximum dimensions of the object being drawn

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What does a bounding box represent?

Answer

Correct Answer: The maximum dimensions of the object being drawn

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What does B-rep stand for?

Answer

Correct Answer: Boundary representation

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What are Boolean operations?

Answer

Correct Answer: Local operations used to define the relationship between two geometric objects.

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What is bonding?

Answer

Correct Answer: A process in which a material is added to an assembly to hold parts together

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What is the purpose of a bolt?

Answer

Correct Answer: To clamp the material between the head and nut

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What does boldface text mean?

Answer

Correct Answer: A style of text in which the lines that make up the letters are thicker than normal.

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What is a block diagram?

Answer

Correct Answer: A relatively simple diagram that quickly identifies the relationships between systems, groups, people, or other physical or abstract entities.

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What is a blind hole?

Answer

Correct Answer: A hole that does not go completely through the material.

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What is a bird's eye view?

Answer

Correct Answer: A perspective pictorial where the viewpoint is looking down from above the object

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What is a binary tree?

Answer

Correct Answer: A hierarchical, logical structure used to organize related elements.

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A bill of materials is a:

Answer

Correct Answer: Listing of parts or materials used in an assembled object

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Which of the following is NOT a type of cubic function?

Answer

Correct Answer: B-spline

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What is business intelligence?

Answer

Correct Answer: The consolidation and analysis of raw business data to produce actionable information that gives a company a competitive edge.

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What is a Bezier curve?

Answer

Correct Answer: A special case of the B-spline curve.

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What are bearings designed to do?

Answer

Correct Answer: Transfer radial or axial loads from a shaft while minimizing energy loss due to friction from the rotating shaft.

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What is the basic size?

Answer

Correct Answer: A tolerancing measure used to describe the theoretical size used as a starting point for the application of tolerances.

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What is the basic dimension?

Answer

Correct Answer: A tolerancing measure used to describe the theoretically exact size of a feature.

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The base feature creates the initial geometry of the model from which additional geometry can be _______.

Answer

Correct Answer: Added or subtracted

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What is a bar graph?

Answer

Correct Answer: A graph in which one dimension represents the independent variable and the other represents the dependent variable.

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What is backface culling?

Answer

Correct Answer: A preprocessing step that removes all faces of the model that will be completely hidden from view.

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What is the full form of B2B?

Answer

Correct Answer: Business to Business

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What is the angle between the object and the projection plane in an axonometric projection?

Answer

Correct Answer: The angle is rotated on an axis relative to the projection plane.

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What are the axes used to define the orientation of the primary dimensions in an axonometric pictorial projection called?

Answer

Correct Answer: Axonometric axes

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How many axes are used to define the orientation of the primary dimensions in an axonometric pictorial projection?

Answer

Correct Answer: Three

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What is the definition of axis?

Answer

Correct Answer: The line or vector representing a center of rotation

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What are auxiliary views used for?

Answer

Correct Answer: To derive a view from an image plane that is not the frontal, horizontal, or profile plane.

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What is an auxiliary view?

Answer

Correct Answer: A section view derived from an auxiliary view.

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What is autorouting?

Answer

Correct Answer: A specialized software process that suggests routing connections between components on a circuit board.

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What does authoring refer to?

Answer

Correct Answer: The process of using computer programming tools to assemble different media into an interactive presentation.

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What is a section view of multiple parts in an assembly called?

Answer

Correct Answer: Assembly section

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What is a fabrication drawing?

Answer

Correct Answer: A drawing that provides detailed information on how a product is to be manufactured

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What is the purpose of an artistic drawing?

Answer

Correct Answer: To express aesthetic, philosophical, and abstract ideas.

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What is the dependent variable in an arrow plot?

Answer

Correct Answer: Vector

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Which of the following is not a type of array?

Answer

Correct Answer: Linear

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What is an array in computer programming?

Answer

Correct Answer: A geometry of a single feature being duplicated in a regular fashion in a model.

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What does area rendering refer to in data visualization?

Answer

Correct Answer: A data visualization technique in which the pixels in a 2-D area are each assigned a value.

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What does the term "archiving" refer to?

Answer

Correct Answer: Storing and retrieval process for engineering documentation

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What is the sense of motion induced by rapidly displaying a series of images of an object called?

Answer

Correct Answer: Apparent motion

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Angularity is a condition of a surface, center plane, or axis at an angle other than a right angle to what?

Answer

Correct Answer: A datum plane or datum axis

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What is the angle?

Answer

Correct Answer: The relative orientation of two linear elements with respect to each other.

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What does analytic geometry refer to?

Answer

Correct Answer: The analysis of geometric structures and properties, principally using algebraic operations and position coordinates.

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What is an ambient light source?

Answer

Correct Answer: A light source defined by its lack of orientation or location.

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What is the approximate ellipse created by the alternate four-center ellipse method?

Answer

Correct Answer: Cavalier oblique drawings

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How many linestyles are specified by ANSI?

Answer

Correct Answer: 3

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How many standard linestyles are there for technical drawing?

Answer

Correct Answer: 5

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What is the purpose of an allowance?

Answer

Correct Answer: To describe the minimum clearance or maximum interference between parts.

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What is an aligned section?

Answer

Correct Answer: A section view created by bending the cutting plane line to pass through an angled feature.

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What is the main concern of agricultural engineering?

Answer

Correct Answer: Production agriculture and its natural resource base

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What are the artistic qualities or aspects that elicit an emotional response to an object called?

Answer

Correct Answer: Aesthetics

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What is aerospace engineering?

Answer

Correct Answer: A field of engineering concerned with the design and operation of aircraft, missiles, and space vehicles.

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Which of the following is NOT an example of adjacent views?

Answer

Correct Answer: Front and top views

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What is an adjacent view?

Answer

Correct Answer: Orthographic views that are aligned to each other, allowing dimensional information to be shared

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Additive primaries are the three primary colors: _____, _____, and _____.

Answer

Correct Answer: Red, green, and blue

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What is the opposite of additive?

Answer

Correct Answer: Subtractive

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What is the actual size a tolerancing measure used to describe?

Answer

Correct Answer: The size of a finished part after machining

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What is Actual Size?

Answer

Correct Answer: A tolerancing measure used to describe the size of a finished part after machining.

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An example of an absolute scale is?

Answer

Correct Answer: Kelvin temperature scale

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What is the absolute coordinate system also called?

Answer

Correct Answer: The world or global coordinate system

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