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Fitter
Fitter Set-2
Assembly
26

Assembly MCQ with Answers

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

Flame hardening

Gas carburising

Pack carburising

Liquid carburising

Answer is:

Liquid carburising

Assembly MCQ with Answers

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Related Assembly MCQ with Answers

27) 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

Answer is:

Sunk key

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

Feather key

Gib head key

Woodruff key

Flat saddle key

Answer is:

Woodruff key

Which key is useful for fitting on tapered shafts?

29) Where is circular taper key used?

Light duty transmission

Bi-directional rotation

Lengthy shaft

Tapered shaft

Answer is:

Light duty transmission

30) 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

Answer is:

By key or screws

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