FY->Module-8 : SPECIAL JOB AND MAINTENANCE - Practice Mode

1) Which mandrel is manufactured in order to reduce the number of mandrel?

Threaded mandrel Stepped mandrel Solid mandrel Gang mandrel

Correct Answer: Stepped mandrel

2) Which mandrels is NOT used in between lathe centres?

Cone mandrels Gang mandrels Stepped mandrels Taper Shank mandrels

Correct Answer: Taper Shank mandrels

3) Which mandrel is used for machining similar part where internal diameter vary slightly?

Gang mandrels Stepped mandrels Taper Shank mandrels Expansion stud mandrel

Correct Answer: Expansion stud mandrel

4) What is the name of chuck that hardend steel sleeve having slits cut partly?

Combination chuck Collect chuck Magnetic chuck Hydrolic chuck

Correct Answer: Collect chuck

5) What term indicate actual size of the abrasive grain?

Structure Grit size Grade of bond Abrassive type

Correct Answer: Grit size

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