weaving 35( Identify the fibre 1) spinning 46 (sizing process and chemical 3) Welcome to your weaving 35( Identify the fibre 1) 1.which fiber are obtained by blending natural and synthetic fibres joint fibres mixed fibres real fibres artificial fibres 2 Which of the following is used for making gunny bags? Cotton Jute Wool Polyster 3 which of these states does the jute plant grow ? Punjab West Bengal Tamil Nadu Kerala 4.Which of the following grows best in a black soil and warm climate? Cotton Flax Jute Coconut 5.which Yarns is made from very thin strands ? fibres looms silver weft 6.which is trhe example of natural fiber? silk polyster nylon rayon 7.Which of the following terms define the process of silk production? moriculture sericulture Botha A and B none of above 8 which of the following three processes are involved in converting fiber into fabric? yarn,fibre,fabric fiber,yarn,fabric Both A and B None of above 9.Which of the following fibres is called vegetable fiber? cotton wool jute silk 10.Which of following fibers is used for making parachutes,ropes,and sleeping bags? Rayon Nylon Polyster silk 11.Which of following plant fibers is obtained from vegetables? coir Jute Hemp silk 12 Which of following plant fibers is known as the golden fiber? coir jute hemp silk 13 Which of the following fibres is called Animal fiber? cotton wool jute silk 14 What is the process called that changes fibres into yarn? weaving spinning knitting bonding 15 Which of these is not a manmade fibre? polyster nylon Acrylic polystyrene 16 How fineness is specified for cotton? denier micronair tex decitex 17 What is the minimum strength for a textile fibre? 5cn/tex 6cn/tex 8cn/tex 10cn/tex 18 What do you know about Presley index =? Breaking load in pound/Bundle weight in mg. Breaking load in Ibs/Bundle weight in kg Breaking load in Ibs/Bundle weight in mg. Breaking load in Ikg/Bundle weight in cm. 19 what is trash% in cotton? Generally 1% to 2.5%. Generally 1% to 5%. Generally 1% to 20%. Generally 1% to 10%. 20 What is the breaking strength of polyster ? 35-60CN/tex 15-40CN/tex 12-18 CN/tex 5-10 CN/tex Time's up
spinning 46 (sizing process and chemical 3)
