This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In animal confinement buildings, workers should wear dust filters providing protection from ... (Read 50 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

olivia_paige29

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 21, 2018
Answer to Question 1

D

Answer to Question 2

C


Evvie72

  • Member
  • Posts: 519
Reply 2 on: Jul 21, 2018
Thanks for the timely response, appreciate it

fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells
Animal Behaviour Animal Behaviour
A medical assistant should present a neat appearance and make it a habit to wear a smile. A medical assistant should present a neat appearance and make it a habit to wear a smile.
Average Hourly Earnings of U.S. Workers in Current and Constant Dollars Average Hourly Earnings of U.S. Workers in Current and Constant Dollars
What happens when oil tankers wear out? They go to Bangladesh, where they are turned into scrap. ... What happens when oil tankers wear out? They go to Bangladesh, where they are turned into scrap. ...
Look at Table 4.2.2. Consumers learn that the rubber ducks wear out batteries quickly. As a ... Look at Table 4.2.2. Consumers learn that the rubber ducks wear out batteries quickly. As a ...
Video: Hydrogen bonds vs. Ionic bond

For a complete list of videos, visit our video library