Smart Textile Chapter 1 to 3

Select all the elements of Smart Textiles

• Sensors

• Data Processing

• Actuator

• Storage

• Communication

How do smart textiles monitor physiological parameters?

• They use chemical reactions to measure blood pressure.
• They rely on manual input from the wearer to track health metrics.
• Smart textiles are made of materials that change color with temperature.
• Through embedded sensors that detect and transmit data on metrics like heart rate and temperature.

What is the function of an actuator in smart textiles?

• To provide power to the textile fibers.
• To store data within the fabric.
• To convert electrical signals into physical movement or action.
• To enhance the color of the textile.

What technology enables clothing to display virtual content over the physical world?

• Virtual Reality (VR)
• 3D Printing
• Smart Textiles
• Augmented Reality (AR)

What natural phenomenon inspires self-cleaning nano-coatings in textiles?

• Rain effect
• Wind effect
• Sun effect
• Lotus effect

Which property is associated with shape memory polymers?

• Shape memory effect
• Chemical resistance
• Thermal conductivity
• Elastic deformation

Why are carbon nanotubes used in electroconductive textiles?

• Carbon nanotubes are used for their thermal insulation properties.
• Carbon nanotubes are primarily used for their aesthetic appeal in textiles.
• Carbon nanotubes are biodegradable and environmentally friendly materials.
• Carbon nanotubes provide excellent electrical conductivity, lightweight, stretchable, and flexible conductivity for electroconductive textiles.

What makes wearable textiles different from conventional textiles?

• Wearable textiles are made from natural fibers only.
• Conventional textiles are always more durable than wearable textiles.
• Wearable textiles are exclusively used for fashion purposes.
• Wearable textiles incorporate technology for functionality.

What do piezoelectric textiles do?

• Piezoelectric textiles are used for insulation in buildings.
• Piezoelectric textiles generate heat from electrical energy.
• Piezoelectric textiles absorb sound waves to reduce noise.
• Piezoelectric textiles convert mechanical stress into electrical energy.

What makes OLED fibres suitable for wearable displays?

• Lightweight, flexible, vibrant colors, high contrast, and low power consumption.
• Limited color range
• Heavy and rigid materials
• High energy consumption