Question

Lappers are normally expressed in terms of ends and length of warp like

• A. 2000 meters and 3000 ends
• B. 1000 meters and 3000 ends
• C. 3000 meters and 1000 ends
• D. 1000 meters and 2000 ends

Hint:

Lappers are expressed using standard warp length (≈1000 m) and end count (≈3000 ends) in sizing systems.

Answer 1

The Correct Option is B

Concept: Lappers in sizing refer to the prepared warp sheet length and number of ends being processed. Standard industrial notation expresses lappers in terms of manageable warp length (around 1000 meters) and a typical end count (around 3000 ends) depending on machine capacity.

Step 1: Understand lapper definition.
Lapper = warp sheet length + number of ends.

Step 2: Identify standard industrial values.
Typical sizing lapper: \[ 1000 \text{ m and } 3000 \text{ ends} \]

Step 3: Compare options.
This matches standard medium-scale sizing operation.

Step 4: Final answer selection.
\[ \boxed{1000 \text{ meters and } 3000 \text{ ends}} \] Thus, \[ \boxed{\text{Option (B) is correct.}} \]