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Turner
Turner Set-1
Special Machines
20

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

20) Which one of the following operations cannot be done on a capstan lathe ?

Under cutting for a length more than the tool width

Knurling

Taper turning in-between centres

Boring a step

Answer is:

Taper turning in-between centres

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

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

21) A capstan lathe meant for bar work has a bar feed mechanism and a hollow main spindle. The hollow main spindle has a provision to mount :

Four-jaw chuck

Collet chuck

Self-centering chuck

Combination chuck

Answer is:

Collet chuck

22) Which one of the following operations is performed with a tool holder provided with a bar stop on a capstan lathe ?

Chamfering

Facing

Centre drilling

Providing centre support

Answer is:

Centre drilling

23) When roller steady tool holder is in operation, packing blocks are used to :

Set the tool holder on turret lo avoid foiling with cross slide tools

Make it easy for indexing the turret head

Avoid fouling with adjacent tools on turret head

Give additional support and rigidity to the tool holder

Answer is:

Avoid fouling with adjacent tools on turret head

24) A stop bar with number of stops is provided for the cross slide to control the depth of cut / plunge of tool on the :

Front tool post only

Rear tool post only

Front and rear tool posts individually

Front and rear tool posts simultaneously

Answer is:

Front tool post only

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

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