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Pregunta
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Respuesta correcta
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1. When were electroactive polymers (EAPs) first explored for soft robotics? :
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1980s |
2. What key property defines electroactive materials? :
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Electrical or mechanical responsiveness |
Which of the following is a common electroactive polymer? :
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PVDF |
. Magnetoactive materials are primarily controlled by: :
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Magnetic fields |
What type of nanoparticles are usually embedded in magnetoactive composites? :
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Iron oxide |
What is the purpose of "poling" during EAP fabrication? :
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Aligning molecular dipoles |
Which technique is commonly used to manufacture electroactive fibers? :
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Electrospinning |
One main environmental concern with these materials is: :
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Toxic solvents used in production |
A major advantage of electroactive materials in medicine is: :
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Biocompatibility and flexibility |
Which law regulates electronic waste disposal in the EU? :
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WEEE Directive |
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Pregunta
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Respuesta correcta
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Which field benefits from remote actuation using magnetoactive polymers? :
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Non-invasive drug delivery |
What printing technique allows custom shapes of these materials? :
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3D printing |
The term "magnetoelectric composite" refers to materials that: :
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Respond to both electric and magnetic fields |
A key feature of soft robotics using EAPs is: :
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Muscle-like flexibility |
Which property is desirable for regenerative tissue scaffolds? :
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Biodegradability |
Which regulation limits hazardous substances in electronics? :
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RoHS |
What sector uses electroactive materials for wearable technology? :
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Sports and healthcare |
What eco-friendly improvement is being explored in manufacturing these materials? :
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Green 3D printing techniques |
Which additive is used in magnetoactive materials to enable remote control? :
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Iron oxide nanoparticles |
One future application mentioned for these materials is: :
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Robotic prosthetics |
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