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Turner
Turner Set-1
Special Machines
42

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

42) Which one of the following operations is NOT automatic on a single-spindle auto lathe ?

Bar loading

Bar feeding

Coolant circulation

Collet opening and closing

Answer is:

Bar loading

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

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

43) The carrier of a multi-spindle automatic lathe, which is being operated by an indexing mechanism, accommodates the spindle. The number of spindles that can be accommodated are :

3,4,5

3,6,9

4,6,7

4,6,8

Answer is:

4,6,8

44) Automatic lathes are capable of performing a preset cycle of operations. The number of components produced per cycle of operations depends upon :

the number of toolings

the number of spindles on the machine

the range of speeds and feeds

the design of the cams controlling the slide movements

Answer is:

the design of the cams controlling the slide movements

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

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