The illustration shows a generic example of a box plot with the maximum, third quartile, median, first quartile, and minimum values labeled. The relative vertical spacing between the labels reflects the values of the variable in proportion.
Respirator Types Two basic types of respirators are: â¢ air-purifying; andâ¢ supplied-air respirators. Air-purifying respirators remove airborne contaminants such as particles, toxic vapors, and/or gases.
If so, you will need a full facepiece respirator or some type of eye protection. Let's take a closer look at the different types of respirators that are available to protect you. There are advantages and disadvantages to each type of respirator, so itâs important that your employer select the type thatâs best suited for your work setting and the hazards you face.