Textile Engineering and Fibre Science Quiz Quiz

Test your knowledge of Textile Engineering and Fibre Science, including general aptitude, logical reasoning, mathematics, and fundamentals of fibre science. This quiz covers a variety of essential concepts for GATE TF aspirants and textile engineering enthusiasts.

1. Question 1

   Despite his initial hesitation, Rehman's _______ to contribute to the success of the project never wavered.

   1. ambivalence
   2. resolve
   3. revolve
   4. satisfaction

2. Question 2

   Bird is to nest as bee is to which of the following?

   1. Hammock
   2. Lair
   3. Hive
   4. Kennel

3. Question 3

   If Peˣ = Qe⁻ˣ for all real values of x, which one of the following statements is true?

   1. P = 1; Q = -1
   2. ** = 0
   3. P = Q = 1
   4. P = Q = 0

4. Question 4

   Given a sheet of paper divided into squares, which is folded to make a cube, which of the following options correctly represents the resulting cube?

   1. A cube showing alternating face symbols
   2. A cube where all faces show the same symbol
   3. A cube with all faces different
   4. A cube with opposite faces showing the same symbol

5. Question 5

   Let p₁ and p₂ denote two arbitrary prime numbers. Which one of the following statements is correct for all values of p₁ and p₂?

   1. p₁p₂ + 1 is a prime number.
   2. p₁p₂ is not a prime number.
   3. p₁ + p₂ + 1 is a prime number.
   4. p₁ + p₂ is not a prime number.

6. Question 6

   Based only on the conversation 'Even if I had known that you were in the hospital, I would not have gone there to see you,' what can be logically inferred?

   1. Ramya knew that Josephine was in the hospital.
   2. Ramya did not know that Josephine was in the hospital.
   3. Josephine was in the hospital due to an injury to her leg.
   4. Ramya and Josephine were once close friends; but now, they are not.

7. Question 7

   If IMAGE and FIELD are coded as FHBNJ and EMFJG respectively, what is the most appropriate code for BEACH?

   1. JGIBC
   2. CEADP
   3. IDBFC
   4. IBCEC

8. Question 8

   Given the following input and output data for a process:nIteration (i): 0 | 1 | 2 | 3nInput (I): 20 | -4 | 10 | 15nOutput (X): 20 | 16 | 26 | 41nOutput (Y): 20 | -80 | -800 | -12000nWhich formula correctly represents X(i) and Y(i) for i u003E 0?

   1. X(i) = X(i-1) + I(i); Y(i) = Y(i-1) * I(i)
   2. X(i) = X(i-1) + I(i); Y(i) = Y(i-1) * I(i-1)
   3. X(i) = X(i-1) * I(i); Y(i) = Y(i-1) + I(i)
   4. X(i) = X(i-1) * I(i); Y(i) = Y(i-1) * I(i)

9. Question 9

   In a square PQRS of side 2 cm, a rectangle PLMN is constructed such that L lies on QR and MN passes through S. What is the area (in cm²) of rectangle PLMN?

   1. 2
   2. 8
   3. 2√2
   4. 4

10. Question 10

    Given a river system with 7 segments splitting the land into 5 zones, what is the least number of bridges required to connect all the zones, and on which segments should they be built?

    1. Bridges on P, Q, and T
    2. Bridges on P, Q, S, and T
    3. Bridges on P, Q, S, U, and V
    4. Bridges on Q, R, T, and V

11. Question 11

    The solution to the differential equation dy/dx = y/x + 1 represents which of the following curves?

    1. a straight line
    2. a parabola
    3. a hyperbola
    4. an ellipse

12. Question 12

    If the vector (8, 11, 3) is an eigenvector of the matrix n[4 -1 3; -4 10 6; 8 11 3], what is the corresponding eigenvalue?

    1. -12
    2. 9
    3. 1
    4. 0

13. Question 13

    For the initial value problem dy/dx = -2xy, y(1)=2, with Euler’s method (step size h=0.1) yielding y(1.1)=1.2, what is the value of α?

    1. 2
    2. -2
    3. -1
    4. 1

14. Question 14

    Which of the following fibres does NOT contain 1,4-glycosidic bonds?

    1. Polynosic
    2. Lyocell
    3. Cotton
    4. Polyester

15. Question 15

    If a process is described by successive multiplications and additions such that the initial value doubles every step and then increments by a fixed number, what type of mathematical sequence does this represent?

    1. Alternating series
    2. Arithmetic progression
    3. Geometric progression
    4. Fibonacci sequence