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Exam Details

Textile Engineering & Fibre Science (TF) 2011

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Questions 65
Duration 180 mins
Package Textile Engineering & Fibre Science (TF) - Previous Year Papers

Paper pattern & analysis

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Showing all 65 questions in this paper.

Subject distribution

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Topic distribution

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Subtopic distribution

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Difficulty distribution

Easy 41 63.1%
Hard 24 36.9%

Question type distribution

Multiple Choices 41 63.1%
Fill in the blanks 24 36.9%

Instructions

Textile Engineering & Fibre Science (TF) 2011 – Instructions
  • Total number of questions: 65
  • 30 questions carry one mark each
  • 35 questions carry two marks each
  • Negative marking: 1/3 of the marks allotted to the question
  • Use of calculator is allowed
  • This is a proctored examination
  • All other browser applications will be automatically closed
  • After three warnings, the examination window will close automatically

Syllabus

Full Syllabus

Sample questions from this paper

Questions are selected across the paper subjects wherever the paper contains that variety.

1
2011 · Unclassified
Textile Engineering & Fibre Science (TF) 2011
Q.1 – Q.25 carry one mark each.

Density of cotton fibre is approximately

A
1.52 denier
B
1.52 g/tex
C
1.52 kg/m³
D
1.52 g/cm³
2
2011 · Unclassified
Textile Engineering & Fibre Science (TF) 2011

The byproduct obtained from polycondensation of diethylene glycol terephthalate (DGT) is

A
Glycolic acid
B
Water
C
Diethylene glycol
D
Ethylene glycol
3
2011 · Unclassified
Textile Engineering & Fibre Science (TF) 2011

Ziegler Natta catalyst is used in the polymerization of

A
PET
B
Nylon
C
Acetate
D
Polypropylene
4
2011 · Unclassified
Textile Engineering & Fibre Science (TF) 2011

The cross-section of spinneret used for producing hollow fibres is

A
C-shaped
B
Rectangular
C
Annular concentric
D
Triangular
5
2011 · Unclassified
Textile Engineering & Fibre Science (TF) 2011

For a given yarn count made from the same fibre, rotor spun yarn is bulkier than ring spun yarn, because

A
Rotor spun yarn is more even than ring spun yarn
B
Navel tube peels off the fibres from rotor spun yarn surface
C
Rotor spun yarn has large number of wrapper fibres
D
Yarn tension in rotor spinning is lower as compared to that in ring spinning
6
2011 · Unclassified
Textile Engineering & Fibre Science (TF) 2011

Consider the statement, ‘off-setting the front top drafting roller towards the front is beneficial in a ring spinning machine’. Which one of the following CANNOT be the reason for the same?

A
It reduces the hairiness of yarn
B
It results in smooth running of top drafting roller
C
It reduces end breaks
D
It results in shorter spinning triangle