Processing Silk Obtained from Cocoons
Trending Questions
Q. What is the primary reason to boil the cocoons of the silkworm?
- Pupa dies by boiling and silk fibre becomes loose.
- Boiling helps incubate the cocoon.
- Boiling makes the silk strands longer.
- Boiling breaks the long threads into more manageable lengths.
Q.
__
Silk is both extracted and spun into a thread in a single process called
Q.
Which among the following is not a type of silk?
Tassar
Mooga
Eri
None of the above
Q.
Rearing of silk is followed by ______.
Cleaning
Scouring
Sorting
Reeling
Q. The process of taking out threads from the cocoons, to obtain silk fibres is called ________.
- reeling
- processing
- rolling
- extracting
Q. Silk fibre is obtained from the cocoons by the process of _________.
- sorting
- reeling
- scouring
- shearing
Q.
Bleaching and dyeing of silk fibres are usually done during which of the following situations?
- After the fabrics are made.
- After the yarns are made.
- Before the yarns are made from fibers.
- Just before the fabrics are made.
Q. Which of the following factors play a vital role in the incubation of eggs?
- Pressure
- Temperature
- Heat
- Humidity
Q. The process of obtaining silk fibres from the cocoon is called .
- weaving
- reeling
- crading
Q. Reka studied about lots of moths getting converted into a beautiful saree. The saree is most probably made up of ______ fibres.
- silk
- wool
- jute
- cotton