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Author Question: Two forces(60lbs & 80lbs)are pulling at right angles (90 degrees) What is the resultant force? ... (Read 88 times)

CQXA

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on: Aug 19, 2018
Two forces(60lbs & 80lbs)are pulling at right angles (90 degrees) What is the
  resultant force?
 
  A. 70 lbs
  B. 20 lbs
  C. 140 lbs
  D. 100 lbs

Question 2

_______ files has two series of diagonal rows of teeth. They remove metal faster
  but also produce a rougher surface finish.
 
  A. Single-cut
  B. Double-cut
  C. Duo-diagonal
  D. Rasp-cut


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Sweetkitty24130

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Reply #1 on: Aug 19, 2018
Answer to Question 1

D

Answer to Question 2

B


CQXA

  • Member
  • Posts: 546
Reply 2 on: Aug 19, 2018
Thanks for the timely response, appreciate it

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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