Matakuliah
: D0194 / Perancangan Sistem Kerja & Ergonomi
Pertemuan 6
1
● What structural components are found in
muscles ? What do these components
have to do with muscle performance ?
● Define and give examples of the 17
fundamental motions, or therbligs.
● How may the basic motion ‘search’ be
eliminated from the work cycle ?
2
• What basic motion generally precedes
‘reach’ ?
• What three variables affect the time for
the basic motion ‘move’ ?
• How does the analyst determine when
the operator is performing the element
‘inspect’ ?
3
• What would be the effective visual
surface area (in square inches) of an
average employee whose workstation
was centered 26 inches from the
centerpoint between the eyes
4