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WorksheetsSilk Fiber
Total questions: 15
Worksheet time: 8mins
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
what is the moisture regain of silk?
12%
8.5%
11%
13.75%
Spinning is a process of making fibers
True
False
What are the 5 stags of a Silkworm?
Silk, Fiber, Cotton, Adult, Sericulture
Worms, Egg, Cocoon, Larvae, Silk
Egg, Larvae, Resting, Pupa, Adult
Resting, Larvae, Egg, Adult, Silk
How do silk moths look like?
The tighter you weave the silk threads the more smoother it gets
True
False
What are natural fibres produced from?
plants only
animals and plants
animals only
crude oil
Many silkworms don't go through the (a) stage
Polyester is a natural fiber
true
false
Retting is needed to extract silk
True
False
