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Author Question: Which substance in refrigerants is most responsible for atmospheric ozone depletion? a. Chlorine ... (Read 105 times)

ENagel

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on: Jul 24, 2018
Which substance in refrigerants is most responsible for atmospheric ozone depletion?
 
  a. Chlorine
  b. Carbon
  c. Fluorine
  d. Hydrogen

Question 2

If a crane or load comes in contact with power lines, the crane operator should _____.
 
  a. stay in the cab of the crane if possible
  b. exit the crane very slowly and cautiously
  c. exit the crane as quickly as possible
  d. activate the boom guard


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reversalruiz

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

a

Answer to Question 2

a


ENagel

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

LVPMS

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Reply 3 on: Yesterday
Gracias!

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