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Author Question: During a crane lifting operation near energized power lines, it is important to _____. a. use ... (Read 59 times)

Garrulous

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on: Jul 24, 2018
During a crane lifting operation near energized power lines, it is important to _____.
 
  a. use steel tag lines for load control
  b. place the signal person behind the crane for safety
  c. have the signal person in constant contact with the crane operator
  d. have many workers standing by to help in case there is an accident

Question 2

To check the quality of groundwater, many construction sites _____.
 
  a. test samples weekly
  b. dig monitoring wells
  c. set up a testing laboratory
  d. request EPA inspections


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Jbrasil

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

c

Answer to Question 2

b


Garrulous

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Reply 2 on: Jul 24, 2018
:D TYSM

Joy Chen

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

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