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22 questions
Fabrics are made from fibres obtained from (fabrics un fibres se bnti Hein Jo milte hei-)
Only natural source
Only artificial source
Natural or artificial source
Only man- made source
Can not say
Which of the following is Synthetic fibre? (Inme se konsa Synthetic fibre hei?)
Wool
Cotton
Rayon
Silk
No one
Which of the following in natural Fibre? (Inme se konsa natural fibre hei?)
Rayon
Nylon
Silk
Polyester
Acrylic
A ___________Fibre is also a chain of small units joined together. (Ek ------ fibre small units ki joined chain bhi hota hei)
Natural
Silk
Cotton
Synthetic
Wool
Many small units combine to form a large single unit called a _________. (Bhot si small units combine hokr ek large unit bnate hei jise _____ khte Hein.
Natural
Rayon
Acrylic
Polyester
Polymer
In Polymer , The word poly & Mer means ? (Polymer mein word poly or mer khlate Hein?)
Some & full
Polythene & many
Many & unit
Unit & some
Any & Unit
Silk fibre is obtained from? (Silk fibre kisse milta hei?)
Silk plant
Silk flower
Cokoon
Silkworm
Siklworm
Cellulose is made up of a large number of _______ units. (Cellulose, _______ ki large number units se bnta hei.)
Cotton
Gulucose
Sucrose
Cellulars
Glucose
Silk fibre obtained from silkworm was discovered in _______. (Silkworm see obtain hone wale silk fibre ko kha discover Kia gya.)
Africa
India
Asia
China
Japan
Rayon was obtained by chemical treatment of ______? (Rayon ______ ke chemical treatment se milta hei )
Wooo worm
Silk worn
Wood pulp
Wood plup
Flex
Rayon is also called ? (Rayon ko _____ bhi khte hei?)
Man- made silk
Artificial wool
Artificial rayon
Acrylic
Polyester
Rayon is _______ than silk. (Rayon silk se ______ hota hei.)
Costly
More costly
Newer
Longer
Cheaper
Rayon mixed with cotton makes ______. (Rayon cotton ke sath mix hokr Kya bnata hei?)
Bed sheets
Carpets
Socks
Curtains
Sweater
Rayon mixed with wool to make _____. ( Rayon wool ke sath milkr Kya bnata hei?)
Sweater
Bed sheet
Curtains
Carpets
Socks
Nylon is ______. (Nylon ______ hei.)
Synthetic fibre
Natural fibre
Both
Not known
Rayon
Nylon was made in _____.
1930
1932
1931
1934
1937
Nylon was prepared using _____. (Nylon kis kis se milkr bnaya jata hei)
Coal, water, air
Coal, air
Coal, water, wool
Coal, water, silk
Silk & wool
Nylon is --------. (Nylon ------ hei.)
Partial synthetic fibre
Only synthetic fibre
Fully synthetic fibre
Natural fibre
Fully natural fibre
Nylon is _____. (Nylon hei ____.)
Strong, elastic & light
Strong only
Elastic only
Light only
Can't say
Which of the following is not made up off nylon. ( Inme se Kya nylon se bna hua nhi hota.)
Socks
Ropes
Car seat belts
Toothbrush
Bed sheets
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