Author Question: Which of the following conditions require the use of NIOSH-approved respiratory protective de-vices? ... (Read 7 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
Which of the following conditions require the use of NIOSH-approved respiratory protective de-vices?
 
  1. Severe Acute Respiratory Distress Syndrome
  2. Tuberculosis
  3. Influenza
  4. Smallpox
  a. 1 only c. 1, 2, and 4
  b. 1 and 3 d. 1, 2, 3, and 4

Question 2

Which of the following gases support combustion? Air Oxygen Helium Carbon Dioxide
 
  a. 2 only c. 2, 3
  b. 1, 2 d. 1, 3, 4



tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

ANS: D
These conditions are all associated with droplet nuclei and require the use of an N-95 respirator.

Answer to Question 2

ANS: B
Oxygen and air support combustion. Helium and carbon dioxide are not flammable



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

For a complete list of videos, visit our video library