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ITI
Turner
Turner Set-1
Special Machines
23

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

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

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

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

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

25) Turning fixtures are special work holding devices to locate and hold castings and forgings for capstan and turret lathe work. Which one of the following statements is NOT true with respect to the turning fixtures used on turret lathe ?

Should be capable of preventing the slipping of the work

Should be capable to resist bending of the workpiece

Should be able to transmit the cutting load on the main spindle

Should have provisions to accommodate balance weights

Answer is:

Should have provisions to accommodate balance weights

26) Which one of the following tool holders of a turret lathe has got provision to accommodate the pilot bar of the machine ?

Knee turning tool holder

Roller steady turning tool holder

Start turning tool holder

Vee steady turning tool holder

Answer is:

Knee turning tool holder

27) Which one of the following tool holders of a turret lathe is used to support the job by 'V' shaped block ?

Knee turning tool holder

Roller steady turning tool holder

'V' steady turning holder

Start turning tool holder

Answer is:

'V' steady turning holder

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

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