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Author Question: An air-purifying respirator should be changed _____. a. after every eight-hour work shift b. ... (Read 71 times)

berenicecastro

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on: Jul 24, 2018
An air-purifying respirator should be changed _____.
 
  a. after every eight-hour work shift
  b. after 24 hours of total use
  c. when the wearer detects any taste or smell
  d. three days after the filter cartridge is installed

Question 2

The risk of flash burn can be reduced by _____.
 
  a. wearing chaps and spats
  b. looking slightly to the left or right of the arc while welding
  c. wearing a welding cap with the visor turned backwards
  d. wearing safety glasses and a hood with a properly tinted lens


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Chou

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

c

Answer to Question 2

d


berenicecastro

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Reply #2 on: Jul 24, 2018
TY


Chou

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Reply #3 on: Jul 24, 2018
You're welcome


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