Question:

The chute feed system is beneficial over the formation of lap due to

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Chute feeding turned a manual "batch" process into a continuous "streamline" process, greatly improving mill efficiency.
Updated On: May 26, 2026
  • effective trash removal
  • direct feeding of fibres to carding
  • blending of fibres
  • breakage of fibres
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The Correct Option is B

Solution and Explanation

Concept: The Blowroom is the department where cotton is opened and cleaned. Traditionally, the output of the Blowroom was a "Lap"—a compressed, rolled-up sheet of cotton that workers had to manually transport to the Carding machine.

Step 1:
The Chute Feed Mechanism.
The Chute Feed System is a modern, automated method where opened tufts of cotton are transported through pneumatic pipes (air ducts). These tufts are dropped into a vertical "chute" located at the back of each Carding machine.

Step 2:
Advantages of Direct Feeding.
The system allows for the direct feeding of fibres to carding. This provides several benefits:
• It eliminates the manual labor involved in carrying heavy laps.
• It avoids "lap licking" (fibres sticking together) and lap thickness variations.
• It ensures a continuous and highly uniform flow of material, which is essential for high-production carding.
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