Silk Fiber

which one is queen of fiber?

• Cotton

• Silk

• Jute

• Hemp

which one is related to silk fiber?

• mulberry

• strawberry

• blackberry

• blueberry

cultivation of silk is called________

• Apiculture

• sericulture

• aviculture

• horticulture

initial length of caterpillar is_________

• 4mm

• 3m

• 3mm

• 4m

silk with gum is called_________

• soft silk

• hard silk

• chapple silk

• organzine silk

amount of sericin in silk fiber is______

• 22%

• 25%

• 22-25%

• 20-30%

repeating unit of silk fiber is______

• amino acid

• acetic acid

• cellubios unit

• sericin

what is the moisture regain of silk?

• 12%

• 8.5%

• 11%

• 13.75%