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Author Question: Five thread forms used on translating screws are: A) Buttress, modified square, square, Acme, and ... (Read 72 times)

KWilfred

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on: Jul 26, 2018
Five thread forms used on translating screws are:
 
  A) Buttress, modified square, square, Acme, and stub Acme
  B) Modified square, square, Acme, American National standard and Acme
  C) Acme, Buttress, Whitworth, square and modified square
  D) Square, stub Acme, Acme , Unified and Buttress

Question 2

A long, slender shaft must be turned and threaded with an acme thread. It is too springy to machine without support. What can be used to back up the tool?
 
  A) Compound rest B) Tool rest C) Follower rest D) Steady rest


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alvinum

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Reply #1 on: Jul 26, 2018
Answer to Question 1

A

Answer to Question 2

C


KWilfred

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Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

parshano

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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