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Author Question: If the drilling speed is too low for the diameter of the drill and the material being drilled: A) ... (Read 89 times)

asd123

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on: Jul 26, 2018
If the drilling speed is too low for the diameter of the drill and the material being drilled:
 
  A) The cutting edges become dulled
  B) The margin or outer corners are broken down
  C) More feed is required to get the drill to cut thus breaking the drill
  D) Chips become jammed in the flutes

Question 2

An obtuse angle is one that is greater than 180 degrees.
 
  Indicate whether the statement is true or false


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apple

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

C

Answer to Question 2

FALSE


asd123

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Reply 2 on: Jul 26, 2018
Excellent

rachel

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

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