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Author Question: In animal confinement buildings, workers should wear dust filters providing protection from ... (Read 60 times)

Evvie72

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on: Jul 21, 2018

In animal confinement buildings, workers should wear dust filters providing protection from particles
  _____ in diameter


 
 

a. 1.2 microns c. 0.2 micron
  b. 0.5 micron d. 0.3 micron



Question 2

Livestock workers are typically exposed to all the following atmospheric contaminations except
  _____.


 
 

a. dust c. asbestos
  b. pesticides d. toxic and asphyxiating gases



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olivia_paige29

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Reply #1 on: Jul 21, 2018
Answer to Question 1

D

Answer to Question 2

C


Evvie72

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Reply 2 on: Jul 21, 2018
Gracias!

bblaney

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Reply 3 on: Yesterday
Excellent

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