Question

Match List - I with List - II.

List - I (Process)	List - II (End product)
A. Blow Room B. Carding C. Speed Frame D. Ring Frame	I. Roving II. Ring Yarn III. Lap IV. Sliver

• A. A-III, B-IV, C-I, D-II
• B. A-III, B-IV, C-II, D-I
• C. A-IV, B-III, C-II, D-I
• D. A-IV, B-III, C-I, D-II

Hint:

The spinning sequence always goes: Lap $\rightarrow$ Sliver $\rightarrow$ Roving $\rightarrow$ Yarn. Remembering this order makes matching process-product questions much easier.

Answer 1

The Correct Option is A

Concept: The cotton spinning process follows a sequential order where the output of one machine becomes the input (feed) for the next, transforming bulk fibers into high-quality yarn.

Step 1: Early stages: Blow Room and Carding.
In the Blow Room, raw cotton is opened and cleaned, producing a Lap (in traditional systems). Carding further cleans and individualizes the fibers, producing a continuous rope-like form called a Sliver.

Step 2: Later stages: Speed Frame and Ring Frame.
The Speed Frame (Roving Frame) drafts the sliver and adds a small amount of twist to produce Roving. Finally, the Ring Frame drafts the roving to the desired count and adds full twist to produce Ring Yarn.

Step 3: Matching the Lists.
A-III (Blow Room: Lap), B-IV (Carding: Sliver), C-I (Speed Frame: Roving), D-II (Ring Frame: Ring Yarn).