Seam and feed mechanism

Which of the following term is not the function of feed mechanism?

• To ensure the equal ply movement

• Insert gathering intentionally

• Reduce seam pucker

• To adjust feed tension

Identify the type of feed mechanism from figure.

• Drop feed

• Adjustable top feed

• Compound feed

• Unision feed

For elastic joining with fabric which type of feed system is suitable?

• Adjustable top feed

• Needle feed

• Puller feed

• Differential bottom feed

Identify the seam type from figure

• Superimposed

• Lapped

• Bound

• Flat

Identify the seam type from the figure

• Bound

• Superimposed

• Lapped

• Applied

For sewing bulk seam with heavy weight material which feed mechasim is suitable?

• Drop feed

• Unision feed

• Adjustable top

• Differential bottom feed