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Author Question: A plumb bob being set up over a point should be suspended over the point with a clearance of _____. ... (Read 53 times)

renzo156

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on: Jul 24, 2018
A plumb bob being set up over a point should be suspended over the point with a clearance of _____.
 
  a. less than 1/4 inch
  b. 1/4 inch to 1/2 inch
  c. 3/8 inch to 5/8 inch
  d. at least 3/4 inch

Question 2

GPS surveying systems receive location information from _____.
 
  a. infrared reflectors
  b. mapping software
  c. satellites
  d. NOAA computers


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wuly

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Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

c


renzo156

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Reply 2 on: Jul 24, 2018
Wow, this really help

amcvicar

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Reply 3 on: Yesterday
Excellent

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