iii. Oiling (engines), greasing (railway wheels), pitching or tarring

(vessels), pasting paper (for bags).

iv. Mixing (mortar), kneading (clay).

v. Tying up (plants and bunches of vegetables).

vi. Folding (printed sheets).

vii. Corking (bottles), or caulking (ships).

_c._ Separating one thing from another.

i. Sifting (cinders), screening (coals).

ii. Picking (fruit, hops, &c.), shelling (peas), peeling, barking, and threshing.

iii. Winnowing.

iv. Weeding and stoning.

v. Reaping and mowing.