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

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 :

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 ?

Answer is:

Centre drilling

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

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 :

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 ?

Answer is:

Should have provisions to accommodate balance weights

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