Question:
For what fabric, in Singeing operation the value 'G' will be reduced?
For what fabric, in Singeing operation the value 'G' will be reduced?
Show Hint
Singeing mainly improves surface smoothness by removing protruding fibers.
Updated On: Jun 29, 2026
- Long Cloth
- Cambric
- Tussore
- Poplin
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Concept:
Singeing is a process used to remove protruding fibers from fabric surface by burning them off using controlled flame or heat. It improves surface smoothness and reduces hairiness, thereby affecting fabric mechanical parameters like surface roughness and related structural parameter \(G\).
Step 1: Understand effect of singeing.
Singeing:
• Removes surface fibers
• Improves smoothness
• Reduces surface irregularity
Step 2: Effect on fabric types.
Tussore silk has:
• Coarse natural structure
• High surface irregularity
• Significant reduction in surface parameter after singeing
Step 3: Conclusion.
Due to high initial surface irregularity, singeing reduces \(G\) most significantly in tussore fabric. \[ \boxed{\text{Tussore}} \] Thus, \[ \boxed{\text{Option (C) is correct.}} \]
Step 1: Understand effect of singeing.
Singeing:
• Removes surface fibers
• Improves smoothness
• Reduces surface irregularity
Step 2: Effect on fabric types.
Tussore silk has:
• Coarse natural structure
• High surface irregularity
• Significant reduction in surface parameter after singeing
Step 3: Conclusion.
Due to high initial surface irregularity, singeing reduces \(G\) most significantly in tussore fabric. \[ \boxed{\text{Tussore}} \] Thus, \[ \boxed{\text{Option (C) is correct.}} \]
Was this answer helpful?
0
0
Top TS PGECET Textile Engineering and Fibre Science Questions
- SERICIN refers to
- From the following, highest moisture regain can be seen in
- The trilobal cross section of polyester is observed in
- In which of the following cotton, one finds an apparel use?
- Basalt is
View More Questions
Top TS PGECET Textile Testing Questions
- CDT test gives information about
- From ring spinning section, 20 ring cops were selected randomly from two frames for testing yarn count. To know whether the frames are spinning the same count, the best statistical tools advised is
- In testing the colour fastness of a dye, Crock meter is used. If the dye has best wash fastness, the grade will be
- Which of the following is not a parameter of KES-f?
- When compared to $40^s$ cotton shirting, the crease recovery of Polyester shirting from 50 D x 50 D (Tex x Tex) is
View More Questions
Top TS PGECET Questions
- If \( P = \begin{pmatrix} 1 & 1 & 1 \\ 0 & 1 & 2 \\ 0 & 0 & 1 \end{pmatrix} \) is the modal matrix of \( A = \begin{pmatrix} 1 & 1 & 0 \\ 0 & 2 & 2 \\ 0 & 0 & 3 \end{pmatrix} \) then the sum of all the elements of \( P^{-1}AP \) is
- If the system of equations \( kx + y + z = k - 1 \), \( x + ky + z = k - 1 \), and \( x + y + kz = k - 1 \) has infinite solutions, then \( k \) is
- The value of the integral \( \int_C (2xy - x^2) \, dx + (x^2 + y^2) \, dy \) where \( C \) is the boundary of the region enclosed by \( y = x^2 \) and \( y^2 = x \), described in the positive sense, is
- Let \( f(x) = \log x \). The number \( C \) strictly between \( e^2 \) and \( e^3 \) such that its reciprocal is equal to \( \frac{f(e^3) - f(e^2)}{e^3 - e^2} \) is
- The solution of the differential equation \( (D^2 + 2)y = x^2 \) is
View More Questions