Spinning Basic Question Part - 04

46. What is the fifth step of yarn production?

Answer: Spinning in Ring Spinning M/C.

47. What is the input and output of Blow room?

Answer: Input- Bale and output- Lap.

48. What is the input and output of Carding M/C?

Answer: Input- Lap and output- Carded sliver.

49. What is the input and output of Draw Frame M/C?

Answer: Input- Carded sliver and output- Drawing sliver.

Yarn Spinning

50. What is the input and output of Simplex M/C?

Answer: Input- Drawing sliver and output- Roving.

51. What is the input and output of Ring Spinning M/C?

Answer: Input- Roving and output- Yarn.

52. What is the swelling?

Answer: Dimensional change of any textile material due to absorbing water or moisture is termed swelling.

53. Mentioned the form of manmade fiber?

Answer: Filament, Filament tow, Staple.

54. What is the ratio between the length and width of natural fiber?

Answer: 1000:1

55. What is the length and width ratio of cotton?

Answer: 1:350 to 1:5000

56. when we consider fiber as short fiber?

Answer: If the length of fiber is shorter than 0.5 inch or 12.8mm, then it considers as short fiber.

57. What is drafting?

Answer: The process of increasing the length per unit weight of sliver or decreasing the length per unit weight of sliver is called drafting.

58. What is drawing?

Answer: Drawing is the process to make the sliver light by regular and uniform elongation.

59. What is doubling?

Answer: The process of combining two or more slivers to one sliver is known as doubling.

60. What is bi-component fiber and yarn?

Answer:

Bi-component fiber: This is one kind of synthetic fiber which contains two types of polymer in its structure.

Bi-component yarn: This is one kind of synthetic yarn which contains two types of staple fiber.

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