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Exam Details

Textile Engineering & Fibre Science (TF) 2017

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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

No subtopic classification is available.

Difficulty distribution

Easy 46 70.8%
Hard 19 29.2%

Question type distribution

Multiple Choices 47 72.3%
Fill in the blanks 18 27.7%

Instructions

Textile Engineering & Fibre Science (TF) 2017 – 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
2017 · Unclassified
Textile Engineering & Fibre Science (TF) 2017
Q.1 – Q.5 carry one mark each.

If the scalar projection of the vector a = 3i + βk on the vector b = 2i - 2j + k is 5, then a value of β is equal to

A
21
B
9
C
-1
D
-6
2
2017 · Unclassified
Textile Engineering & Fibre Science (TF) 2017
Correct : 1 Wrong : -0.33

The Laplace transform of e−t cos(2t) is

A
(s - 1) / (s² - 2s + 5)
B
1 / (s² + 2s + 5)
C
(s + 1) / (s² + 2s + 2)
D
(s + 1) / (s² + 2s + 5)
3
2017 · Unclassified
Textile Engineering & Fibre Science (TF) 2017
Correct : 1 Wrong : 0

If z(x, y) = x2 - y2, x(t) = t2 + t and y(t) = t2 + t3 then dz/dt at t = 1 is equal to ________

A
21
B
9
C
-1
D
-6
4
2017 · Unclassified
Textile Engineering & Fibre Science (TF) 2017
Correct : 1 Wrong : -0.33

The characteristic observation in burning test of cotton fibre is

A
Burns readily with whitish ash as residue
B
Burns with dripping
C
Burns with burning hair smell
D
Melts and forms a hard bead
5
2017 · Unclassified
Textile Engineering & Fibre Science (TF) 2017

The given structure is a repeat unit of

A
Cellulose acetate
B
Cellulose
C
Polyamide
D
Polyester
6
2017 · Unclassified
Textile Engineering & Fibre Science (TF) 2017
Q.6 – Q.10 carry two marks each.

Which of the following is(are) bast fibre(s) P. Cotton Q. Flax R. Silk S. Jute

A
P only
B
Q and R only
C
Q and S only
D
S only