Question:
Consider the following activities on a carding machine:
P. Lowering surface speed of feed roller
Q. Increasing rotational speed of taker-in
R. Increasing linear density of feed material
S. Use of shorter and finer fibres
The correct combination of the above activities to obtain more number of taker-in teeth acting per fibre is ____________________.
Consider the following activities on a carding machine:
P. Lowering surface speed of feed roller
Q. Increasing rotational speed of taker-in
R. Increasing linear density of feed material
S. Use of shorter and finer fibres
The correct combination of the above activities to obtain more number of taker-in teeth acting per fibre is ____________________.
P. Lowering surface speed of feed roller
Q. Increasing rotational speed of taker-in
R. Increasing linear density of feed material
S. Use of shorter and finer fibres
The correct combination of the above activities to obtain more number of taker-in teeth acting per fibre is ____________________.
Show Hint
- Increasing the speed of the taker-in and the linear density of the feed material helps to improve fibre intake and increases the number of teeth acting per fibre.
Updated On: Aug 30, 2025
- P and Q
- Q and R
- R and S
- S and P
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
To increase the number of taker-in teeth acting per fibre, the activities related to the feeding and intake of fibres must be adjusted. Increasing the rotational speed of the taker-in (Q) allows for more fibres to be taken in by the carding machine, while increasing the linear density of the feed material (R) also helps pack more fibres into the system.
- Lowering the surface speed of the feed roller (P) would reduce the fibre feeding rate, which is counterproductive for increasing the number of teeth acting on the fibres.
- Using shorter and finer fibres (S) may improve the carding process but does not directly increase the number of taker-in teeth acting per fibre.
Thus, the correct combination is \( Q \) and \( R \). Final Answer: The correct answer is \( \boxed{B} \).
- Lowering the surface speed of the feed roller (P) would reduce the fibre feeding rate, which is counterproductive for increasing the number of teeth acting on the fibres.
- Using shorter and finer fibres (S) may improve the carding process but does not directly increase the number of taker-in teeth acting per fibre.
Thus, the correct combination is \( Q \) and \( R \). Final Answer: The correct answer is \( \boxed{B} \).
Was this answer helpful?
0
0
Top Questions on Textile Engineering
- In a roving frame, the ratio of the diameter of the top (driver) cone-drum to the diameter of the bottom (driven) cone-drum is inversely proportional to bobbin diameter. At an instant,
Top cone-drum diameter = 212 mm
Bottom cone-drum diameter = 108 mm
Bobbin diameter = 54 mm
When the bobbin diameter becomes 100 mm, the ratio of the top cone-drum diameter to the bottom cone-drum diameter (up to 2 decimal places) is ____________________________________.- GATE TF - 2023
- Fabric Manufacture, Structure and Properties
- Textile Engineering
- Consider the following statements with regard to the timing diagram of a cotton combing machine. P. In forward feed system, feeding mostly takes place when nippers are closing
Q. Cylinder comb starts combing after feeding ends
R. Detaching rollers move backward during forward movement of nipper assembly
S. Top comb is not combing when detaching rollers move forward
The correct combination of TRUE statements is:- GATE TF - 2023
- Fabric Manufacture, Structure and Properties
- Textile Engineering
- Drafting force in drawframe, when fibres are sliding, reduces with higher
- GATE TF - 2023
- Fabric Manufacture, Structure and Properties
- Textile Engineering
- A plain woven fabric with 20 ends per cm and 30 picks per cm is prepared with 30 tex warp yarns and 25 tex weft yarns. Neglecting yarn crimp, the areal density (g/m\(^2\)) of the fabric (in integer) is:
- GATE TF - 2023
- Fabric Manufacture, Structure and Properties
- Textile Engineering
- In a bobbin leading roving frame, the correct relationship between spindle speed and bobbin speed is
- GATE TF - 2023
- Fabric Manufacture, Structure and Properties
- Textile Engineering
Questions Asked in GATE TF exam
- Wider setting between cylinder and flat results in higher:
- GATE TF - 2025
- Fundamentals of carding
- Carbonization is a pretreatment process for:
- GATE TF - 2025
- Textiles
- High drape coefficient of fabric indicates:
- GATE TF - 2025
- Textiles
- The fibre which does NOT contain 1,4-glycosidic bonds is
- GATE TF - 2025
- Polymers
- If \( P e^x = Q e^{-x} \) for all real values of \( x \), which one of the following statements is true?
View More Questions