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Turner
Turner Set-1
Special Machines
29

Special Machines MCQ - Turner (Set-1) with Answers

29) Which one of the following tool holders of a turret lathe is used while finishing the ends of bolt, pin, rod etc. ?

Balanced tool holder

Bar ending tool holder

Die holder

Form tool holder

Answer is:

Bar ending tool holder

Special Machines MCQ - Turner (Set-1) with Answers

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Related Special Machines MCQ - Turner (Set-1) with Answers

30) On a capstan lathe the finger stops are positioned :

radially

axially

tangentially

squarely

Answer is:

radially

31) Jaw chucks, turning fixtures and collet chucks are the work holding devices used in capstan and turret lathes. Which one of the following work holding devices having detachable pads are fitted ?

Four-jaw chuck

Collet chuck

Two-jaw Chuck

Three-jaw self-centering chuck

Answer is:

Collet chuck

32) While using circular form tool on an automatic lathe, the spindle speed should be :

Same as for straight form tool

Slightly less than that for straight form tool

Slightly more than that for straight form tool

Either 'A' or 'C'

Answer is:

Slightly less than that for straight form tool

33) Which one of the following is the working feature of an automatic lathe ?

Unloading of workpiece

Repeating the cycle of operation without operator's attention

Coolant circulation and performing all cutting operations

At of the above

Answer is:

At of the above

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