ASSEMBLY - Quiz

1) Which method of surface hardening is done in a heated salt bath?

Flame hardening Gas carburising Pack carburising Liquid carburising

2) Which key has rectangular cross section is fit into keyway cut on both shaft and hub?

Sunk key Feather key Flat saddle key Hollow saddle key

3) Which key is useful for fitting on tapered shafts?

Feather key Gib head key Woodruff key Flat saddle key

4) Where is circular taper key used?

Light duty transmission Bi-directional rotation Lengthy shaft Tapered shaft

5) How the plain bearings are kept in a position without allowing them to rotate along with the shaft?

By clamps By bolt and nut By key or screws By locking device