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What is a slot or groove cut into a shaft used for?
Answer
Correct Answer:
To fit a key
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What is a small block called that is inserted between a shaft and a hub of rotating machine element?
Answer
Correct Answer:
Key
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What is the width of material that is removed by a cutting process?
Answer
Correct Answer:
Kerf
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What does the word kerf mean?
Answer
Correct Answer:
Slit or notch cut by a saw or another tool
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What is a drill jig used to guide?
Answer
Correct Answer:
Cutting tool
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What is the name of a design process that has a recurring or cyclic process of modeling, prototyping, testing, analyzing, and refining a product or process?
Answer
Correct Answer:
Iterative Design
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Iterative design is based on a recurring or what?
Answer
Correct Answer:
Cyclic process
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What are some examples of intellectual property?
Answer
Correct Answer:
Patents, trademarks, copyrights
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In most countries, what is the total number of types of property that can be legally protected?
Answer
Correct Answer:
Four
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What does an Idler regulate?
Answer
Correct Answer:
Tension in belt or chain
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Idler is used to regulate the tension in what?
Answer
Correct Answer:
Belt or chain
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Idea generation is typically in what form during a project?
Answer
Correct Answer:
Relatively loose/abstract form
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What is typically early in a project and in a relatively loose/abstract form?
Answer
Correct Answer:
Idea generation
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What is an example of a technique used in idea generation?
Answer
Correct Answer:
Sketching
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Along with Ergonomics, what type of application of principles relates to Human Factors?
Answer
Correct Answer:
Psychological and physiological
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What are the types of performance?
Answer
Correct Answer:
Cognitive functions and systems
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What is the purpose of an HMS?
Answer
Correct Answer:
To maintain or protect process piping, equipment, vessels and instrumentation
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What is the bill of materials?
Answer
Correct Answer:
BOM
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What process is used to cut gear, spline and sprocket tooth geometries?
Answer
Correct Answer:
Gear Hobbing
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What is a typical use of the term front end design?
Answer
Correct Answer:
A preliminary stage of engineering design
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What is a typical name for this stage of project engineering design?
Answer
Correct Answer:
Front End Design
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What is a freeze used for during product development?
Answer
Correct Answer:
Specification freeze defines the set of requirements the entire design will be based on
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What is the term for a point in time after which no further changes to the appearance are intended?
Answer
Correct Answer:
Styling freeze
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What does the Type of prototype used to assess the external form of the design usually include?
Answer
Correct Answer:
Full size
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What is the term sometimes used as the three-dimensional equivalent of?
Answer
Correct Answer:
Shape
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What serves to attach the motor to a bracket or another structural element?
Answer
Correct Answer:
Flange
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What does the flange serve to attach the motor to?
Answer
Correct Answer:
A bracket or another structural element
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What is a fixture used to hold while manufacturing is performed upon it?
Answer
Correct Answer:
Workpiece
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What type of device is used to hold a workpiece on a workbench or a machine-tool?
Answer
Correct Answer:
Fixture
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What is the term for the class of contact between two machined surfaces?
Answer
Correct Answer:
Fit
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What is the class of contact that occurs between shaft and hole?
Answer
Correct Answer:
Interference
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What is another term for Fillet?
Answer
Correct Answer:
A rounding of an interior or exterior corner between two intersecting surfaces
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Along with aesthetics and simplification, what benefit does a fillet provide?
Answer
Correct Answer:
Strengthening
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What is another name for a Cornice?
Answer
Correct Answer:
Fillet
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What type of study involves extensive research?
Answer
Correct Answer:
Feasibility Study/Analysis
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What is an example of a relevant factor in a feasibility study?
Answer
Correct Answer:
Economic
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What is the purpose of an exploded view?
Answer
Correct Answer:
To illustrate the parts and their relationships to one another
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What is the name of the picture or drawing of the components separated and placed in position to be assembled to illustrate the parts and their relationships to one other?
Answer
Correct Answer:
Exploded view
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What is the term used to describe the use of anthropometrical data to determine optimum size, shape and form?
Answer
Correct Answer:
Ergonomic Design Principles of design
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Targeting effective, safe, and comfortable use of a product by whom?
Answer
Correct Answer:
Customers
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What is the process of design with consideration for the environmental impact of the product during its lifetime called?
Answer
Correct Answer:
Eco Design
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What is another term for Eco Design?
Answer
Correct Answer:
Green design
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A drawing is used to assist production by providing necessary information to produce a particular part or assembly by providing what?
Answer
Correct Answer:
Dimensions, tolerances and notes
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How many dimensions are in drawings?
Answer
Correct Answer:
2D
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What is another word for die?
Answer
Correct Answer:
Tool
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What is a specialized tool to cut or shape material using a press?
Answer
Correct Answer:
Die
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What is the purpose of detailed design?
Answer
Correct Answer:
The phase where the design is finalized and drawings, specifications and estimates are created
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What is the purpose of the phase where the design is finalized?
Answer
Correct Answer:
Detailed design
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What is the name of the 5 phases of UX design thinking?
Answer
Correct Answer:
Empathize, Define, Ideate, Prototype and Test
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What is the number of DOF of a mechanism often defined as a sum of DOF of all its individual drives?
Answer
Correct Answer:
Six
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What is a typical redundancy number for rotational actuators?
Answer
Correct Answer:
Seven
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What is the number of DOF of the end-effector of a manipulator?
Answer
Correct Answer:
Six-DOF
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What is the number of independent parameters that define configuration of a system?
Answer
Correct Answer:
Degree-of-freedom
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A datum is a fixed reference feature for what?
Answer
Correct Answer:
Assigning dimensions
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What kind of reference feature is a datum?
Answer
Correct Answer:
Fixed
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What's the purpose of a countersink?
Answer
Correct Answer:
Accommodate the conic head of a fastener
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What do we add to an existing hole to accommodate the conic head of a fastener?
Answer
Correct Answer:
A conical hole
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What kind of hole is a countersink?
Answer
Correct Answer:
Conical
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What does the core usually become after it is removed from the piece?
Answer
Correct Answer:
Disposable item
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What is normally a disposable item that is destroyed to get it out of the piece?
Answer
Correct Answer:
Core
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What is the initial phase of the design process called?
Answer
Correct Answer:
Conceptual Design
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What is the meaning of composition?
Answer
Correct Answer:
A placement or arrangement of design elements/components in a whole design work or assembly
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What is composition in layout?
Answer
Correct Answer:
A placement or arrangement of design elements/components
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The arrangement or placement of components is called what?
Answer
Correct Answer:
Composition
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What is a component in an assembly or sub-assembly?
Answer
Correct Answer:
Single part or discrete element
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What is the term used to describe the specification of the material used to make a product?
Answer
Correct Answer:
Colour, material, finish
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Chamfer is what type of surface when it is cut off the straight edge of an object?
Answer
Correct Answer:
Flat
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Which surface is flat when made by cutting off the straight edge of an object?
Answer
Correct Answer:
Chamfer
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What is casting process used to make?
Answer
Correct Answer:
Parts
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The process of casting involves pouring a liquid mix into a mold, followed by what?
Answer
Correct Answer:
Cooling down the mold and the material
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What is the term for the use of software and computer-controlled machinery to automate a manufacturing process?
Answer
Correct Answer:
CAM Computer Aided Manufacturing
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When does CAM Computer Aided Manufacturing replace CAD?
Answer
Correct Answer:
When the phase of the latter is over
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When using CAM, a company may use software and what else?
Answer
Correct Answer:
Computer-controlled machinery
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Over what process does CAM take over when it's finished?
Answer
Correct Answer:
CAD
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What is another term for CAD?
Answer
Correct Answer:
CADD
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What is the term for using a computer to help in creation, modification, analysis, or optimization of a design in 2D or 3D?
Answer
Correct Answer:
CAD Computer Aided Design
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What kind of teeth does an example of the Broach have?
Answer
Correct Answer:
Multi-tooth
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What is a broach used to machine?
Answer
Correct Answer:
Internal and external surfaces
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What long, multi-tooth tool has successively deeper cuts?
Answer
Correct Answer:
Broach
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What is a boss in general used to describe?
Answer
Correct Answer:
Something that sticks up on a part
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What is a boss in 3D CAD?
Answer
Correct Answer:
Added material
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In general, what term describes something that sticks up on a part?
Answer
Correct Answer:
Boss
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What is a table containing?
Answer
Correct Answer:
List of the custom-made and off-the-shelf components
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What does a BOM include?
Answer
Correct Answer:
Part ID numbers and corresponding drawing numbers
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What can be felt before a system reverses?
Answer
Correct Answer:
Clearances
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What can cause a clearance in a mechanism?
Answer
Correct Answer:
Gaps between the parts
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A clearance in a mechanism is commonly referred to as what term?
Answer
Correct Answer:
Backlash
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What does close to manufacturing refer to?
Answer
Correct Answer:
The later phases of a design process
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What is the term for the later phases of a design process?
Answer
Correct Answer:
Backend
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What are components that are related, constitute common object and have interconnections called?
Answer
Correct Answer:
Assembly
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What is used in ergonomics?
Answer
Correct Answer:
Anthropometrics
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What type of software is used to create animation?
Answer
Correct Answer:
3D CAD
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What is another word for "moving images"?
Answer
Correct Answer:
Animation
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What is used in the definition of the Mechanical Design Process?
Answer
Correct Answer:
Scientific principles and technical information
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The use of scientific principles and information along with what is used to define a machine, mechanical device or system?
Answer
Correct Answer:
Innovations, ingenuity, or imagination
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What is the use of scientific principles and technical information to define a machine?
Answer
Correct Answer:
Mechanical design process
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What discipline is encompassed by the term mechanical design?
Answer
Correct Answer:
All disciplines of mechanical engineering, thermal and fluid sciences, solid mechanics, materials and processes, manufacturing sciences
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What is the purpose of the engineering design process?
Answer
Correct Answer:
To produce plans by which resources are converted, preferably optimally with due consideration for environment
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What is the process by which resources are converted?
Answer
Correct Answer:
Engineering design process
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