10.3.2 Slew
Slew or slewing is the rotary motion of the jib arm about a vertical axis, the angle of slew being the angle of arc described by the jib arm when travelling between its two furthermost positions.
Slew or slewing is the rotary motion of the jib arm about a vertical axis, the angle of slew being the angle of arc described by the jib arm when travelling between its two furthermost positions.