CID CID Materials, Textiles & Finishes 2

Question 1

Thread count in textiles refers to:

Accepted Answer

The number of warp and weft threads per square inch

Answer

Thread count measures the number of vertical (warp) and horizontal (weft) threads woven into one square inch of fabric, often used as a quality indicator for sheets and linens.

Question 2

The 'double rub' test for upholstery fabrics measures:

Accepted Answer

Wear resistance and durability under abrasion

Answer

The double rub test simulates wear by rubbing fabric back and forth; residential fabrics typically need 15,000+ double rubs, while commercial use requires 50,000+.

Question 3

In fabric weaving, 'warp' and 'weft' refer to:

Accepted Answer

The vertical (warp) and horizontal (weft) threads in woven fabric

Answer

Warp threads run vertically (lengthwise) on the loom and are held under tension, while weft threads run horizontally and are woven over and under the warp.

Question 4

Which natural fiber is valued for its antibacterial properties and moisture-wicking performance?

Accepted Answer

Bamboo

Answer

Bamboo fabric naturally contains an antimicrobial agent called 'bamboo kun,' making it resistant to bacteria and odor while also being highly moisture-wicking and breathable.

Question 5

A fabric described as 'railroaded' means:

Accepted Answer

The pattern runs perpendicular to the selvage edge (across the width)

Answer

Railroaded fabric has its pattern running horizontally (parallel to the selvage), allowing it to be applied without seams across wide furniture pieces like sofas.

CID - Certified Interior Decorator Practice Test

CID - Certified Interior Decorator Practice Test

CID CID Materials, Textiles & Finishes 2