Question

none of the above
In disc harrow, .......is the
flanged tube, mounted on the
gang axle between every two
discs to retain them at fixed
position laterally on thae shaft.​

Answer 1

Answer:

Explanation:

Spool or spacer: The flanged tube mounted on the gang axle between every two adjacent discs to retain them at fixed position on the axle is known as the spool or spacer.