Question

In a comber, the component that rotates both in the forward and backward directions is:

• A. Nipper
• B. Top comb
• C. Cylinder comb
• D. Detaching roller

Hint:

In a comber, components like the top comb and detaching roller rotate in both directions to efficiently separate and align fibres, contributing to the combing process.

Answer 1

The Correct Option is B

In a comber, the process involves separating and aligning fibres, and certain components are designed to rotate in both directions to achieve this effectively. - (B) Top comb: The top comb is a key component in the combing process, as it rotates in both forward and backward directions. This alternating motion helps separate the fibres more efficiently and ensures that the fibres are aligned in the right direction for further processing. The forward and backward rotation of the top comb helps in combing the fibres and controlling their alignment, contributing to the overall efficiency of the combing process. - (D) Detaching roller: The detaching roller also operates in both forward and backward directions. Its role is to remove the combed fibres from the combing area. The ability to rotate in both directions allows it to effectively detach the fibres and prepare them for further processing in the next stages of the textile manufacturing process. - (A) Nipper: The nipper is responsible for holding and cutting the fibres, but it does not rotate in both directions. Its function is more mechanical, involving gripping the fibres to either hold them in place or cut them when required. - (C) Cylinder comb: The cylinder comb is another component of the comber that helps in aligning and separating the fibres, but it does not rotate in both directions. It usually rotates in a single direction to comb the fibres in one direction. Thus, the correct answers are (B) Top comb and (D) Detaching roller, as both rotate in both forward and backward directions during the combing process.