Smart Materials MCQ
How does planning for materials relate to the amount of money spent?
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Correct Answer:
Directly proportional
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What is usually the focus of internal focus of manufacturers?
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Correct Answer:
Inventory turns
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Materials management is a set of practices related to what?
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Correct Answer:
Sourcing, procurement, storage and use of materials
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What is a set of practices related to sourcing, procurement, storage and use of materials used in a manufacturing process?
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Correct Answer:
Materials management
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What does materials management in manufacturing form the foundation of?
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Correct Answer:
An efficient, affordable supply chain
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What is the global economy valued at that is created by manufacturing?
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Correct Answer:
$8 trillion
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What are materials that can be changed are called?
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Correct Answer:
Smart materials
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What changes its size or volume in response to an external influence?
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Correct Answer:
Chemoresponsive materials
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What do thermoelectric materials help build?
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Correct Answer:
Devices that convert temperature differences into electricity
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What are used to build devices that convert temperature differences into electricity?
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Correct Answer:
Thermoelectric materials
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What type of coating self-heals without human intervention?
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What are some examples of magnetocaloric materials?
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Correct Answer:
Compounds that undergo a reversible change in temperature upon exposure to a changing magnetic field
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What are the active ingredients in magnetocaloric materials?
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Correct Answer:
Compounds
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What are materials that change temperature as a result of a changing magnetic field called?
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Correct Answer:
Magnetocaloric materials
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What are delectric elastomers?
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Correct Answer:
Smart material systems
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What type of smart material is a DE?
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Correct Answer:
Elastomers
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What property has the inherent ability to repair damage caused by normal usage?
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Correct Answer:
Self-healing materials
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What do self-healing materials have the ability to repair?
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What can be molded by immersion in hot water?
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Correct Answer:
Polycaprolactone
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What can polycaprolactone be molded into by immersing it in hot water?
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Correct Answer:
Polymorph
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What type of materials do photomaterials change shape under exposure to?
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Correct Answer:
Photomechanical
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What do change shape under exposure to light?
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Correct Answer:
Photomechanical materials
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What type of fluids are ferromagnetic?
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Correct Answer:
Magnetic fluids
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What are magnetic fluids?
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Correct Answer:
Ferrofluids
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What does an electrochromic material change on the application of a voltage?
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Correct Answer:
Colour or opacity
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What changes in color depending on temperature?
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Correct Answer:
Thermochromic materials
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What changes color in response to light?
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Correct Answer:
Photochromic materials
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What type of materials change color when their pH changes?
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Correct Answer:
Halochromic materials
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What type of change occur for temperature responsive polymers?
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What type of material may undergo changes upon temperature?
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Correct Answer:
Temperature-responsive polymers
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What do pH-sensitive polymers change when the pH of the surrounding medium changes?
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When do pH-sensitive polymers change volume?
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Correct Answer:
When the pH of the surrounding medium changes
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What changes in volume when the pH of the surrounding medium changes?
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Tunable and responsive properties indicate that a given material is a what?
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Correct Answer:
Smart inorganic polymers
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What are inorganic polymers showing tunable and responsive properties?
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When do magnetic shape memory alloys change shape?
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Correct Answer:
In response to a significant change in the magnetic field
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What are materials called that change their shape in response to a significant change in a magnetic field?
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Correct Answer:
Magnetic shape memory alloys
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What type of materials exhibit a change in shape when influenced by a magnetic field?
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Correct Answer:
Magnetostrictive materials
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What do magnetostrictive materials change shape to?
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Correct Answer:
Under the influence of magnetic field
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What can change their volume by electric fields?
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Correct Answer:
Electroactive polymers
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What do EAPs change their volume by?
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Correct Answer:
Voltage or electric fields
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Photovoltaic materials convert what to?
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Correct Answer:
Light to electrical current
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What type of materials convert light to electrical current?
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Correct Answer:
Photovoltaic materials
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What is the general term for a material that can be changed shape?
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Correct Answer:
Shape-memory alloys and shape-memory polymers
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What can be induced in shape-memory alloys and polymers?
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Correct Answer:
Large deformation
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What type of materials produce a voltage when stress is applied?
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Correct Answer:
Piezoelectric materials
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What property do thermotropic materials exhibit in response to temperature changes?
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Correct Answer:
Conductivity, transmissivity, volumetric expansion, and solubility
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What type of materials may change their properties in response to heat?
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Correct Answer:
Thermotropic Materials
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What type of materials are thermoresponsive?
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Correct Answer:
Smart materials
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What are thermoresponsive materials?
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Correct Answer:
Smart materials that transform in response to temperature changes
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How big are thermoelectric modules?
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Correct Answer:
Small, light-weight, and silent
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What can the modules operate as?
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Correct Answer:
Heat pump or as an electrical power generator
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What can a thermoelectric module do?
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Correct Answer:
Operate as a heat pump or as an electrical power generator
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What is the term for materials that change color in response to temperature differences?
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Correct Answer:
Thermochromic Materials
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What kind of materials change color in response to temperature differences?
Answer
Correct Answer:
Thermochromic
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What property allows an object to revert from its rigid state to its original shape when the thermal stimulus is removed?
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Correct Answer:
Superelasticity
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What is changing shape from a rigid form to an elastic state called?
Answer
Correct Answer:
Shape memory
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What is the process that creates the electrical current?
Answer
Correct Answer:
Photovoltaic effect
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How many types of solar cell technologies are currently used?
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What does "photoluminescent" mean?
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Correct Answer:
Materials that absorb radiation from light and convert it into visible light
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What type of emergency exit signs are typically made using photoluminescent materials?
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Correct Answer:
Self-luminous
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When materials change color, this is called what?
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Correct Answer:
Photochromic
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What type of materials change due to a change in light?
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Correct Answer:
Smart materials
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What do smart materials that change due to a change in light typically do?
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Correct Answer:
Transform
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What are materials that change in size in response to an electric field and produce electricity when stretched called?
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Correct Answer:
Electrostrictive
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What are electrostrictive materials used for?
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Correct Answer:
Precision control systems
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What are the most common uses of electrochromic materials?
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Correct Answer:
Visual devices, such as smart windows
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What can be altered in a controlled fashion by light, temperature, moisture, mechanical force, or electric or magnetic fields?
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Correct Answer:
Engineered materials
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What does EDI do?
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Correct Answer:
Offline communication
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What is another name for E-Discovery?
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Correct Answer:
Electronic Data Interchange
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What are the online exchanges of IDOCS called?
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What does TRFC stand for?
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Correct Answer:
Transactional Remote Function Call
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What is an example of an ODOC?
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Correct Answer:
Materials
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What is a type of data capsule?
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What can Features be assigned to in SAP?
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Correct Answer:
A Material Class
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What can be considered a feature of a material class?
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Correct Answer:
Classification Profiles
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What can a Feature be classified to in SAP?
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Correct Answer:
Material Class
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What is the full name of the company that produces Master Data Features?
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Correct Answer:
Material Master Features
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What is a full set of?
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Correct Answer:
Material Master Data Features and Classification Profiles
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What can be classified using a Classification Profile?
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Correct Answer:
Features that can be allocated to a Material Class
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What can be allocated to a Classification Profile?
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What is the name of the feature that can be allocated to a Material Class?
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Correct Answer:
Classification Profiles
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What corresponds to the Master Data fields in the SAP application?
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Correct Answer:
Master Data Features
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What are the SAP Materials?
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Correct Answer:
The set of SAP Materials, including all the Features
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What are Material Numbers a unique alphanumeric description of?
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Correct Answer:
SAP Materials
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What kind of numbers are material numbers?
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Correct Answer:
Alphanumeric
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What does the Smart Materials Ident. specify about the material?
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Correct Answer:
Corresponds to the Smart Materials
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What does this indicate?
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What type of material is "Smart Materials Ident"?
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Correct Answer:
Corresponds to the Smart Materials Ident
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What do Material classes do?
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Correct Answer:
Reproduce
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What does SAP "also mapped" stand for?
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The attribute covered by features is called what?
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Correct Answer:
Attributes
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What does the term Smart Materials mean?
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Correct Answer:
Smart Materials Commodity Attributes and/or Object Parameter Details (Geometry)
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What is another name for Smart Materials Commodity Attributes and/or Object Parameter Details?
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What is a Master Record?
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Correct Answer:
Material Master Data
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What does a Material Master Record contain?
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Correct Answer:
Ident and all its Attributes
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What does it mean when a material has 'Master Features'?
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Correct Answer:
All the Attributes and information that exist in Smart Materials for this Ident
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What kind of materials do idents represent in SAP?
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Correct Answer:
Smart Materials
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Materials are stored in what database?
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Correct Answer:
SAP Material Master
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1. What is Master Smart Materials?
Answer
Correct Answer:
This means the Smart Materials Idents with their various accompanying attributes
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