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HAZWOPER: Chemical Protective Clothing – SS1039F (12 min.)
to take the exam.
Four environmental factors affect the amount of stress workers face in a hot work environment. They are:
Temperature, humidity, air velocity and age of the worker
Temperature, air velocity, radiant heat and permeability
Temperature, humidity, radiant heat and degradation
Temperature, humidity, radiant heat and air velocity
When clothing contacts a hazardous material is must maintain its structural integrity and protective qualities. This is known as:
All of the above
Protection against a corrosive compound is _____protection from a compound which releases a highly toxic vapor.
The same as
Disposable boots, gloves, and splash suits:
Should never be used
Is a way to provide an extra layer of protection
Should never be used for more than 15 minutes
None of the above
The same chemical protective clothing can be used for all chemicals
Chemical reaction can degrade some protective clothing.
Knowing the specific hazards involved in the job is not important because you are wearing protective clothing.
Each type of protective clothing has a specific purpose as well as limitations.
The predominant physical, chemical, and/or toxic properties of a material dictate the type and degree of protection
Once a contaminant contacts a protective material, the garment must be decontaminated until all the contaminant is completely removed.
Strength, as it applies to chemical protective clothing, would be based on the clothing’s resistance to tears, punctures and abrasions as well as tensile strength.
There is one protective material available which will provide protection against all types of contaminants.
If the body can’t dispose of excess heat, it will store it. When this happens, the body’s core temperature rises and the heart rate increases.
Chemical protective clothing protects primarily because of:
How the clothing is worn
Decontamination procedures used
The material from which it is made
Once a specific hazard has been identified, the appropriate clothing can be selected. Several factors must be considered with the most important being:
Safety of the individual
Selection of respiratory protection
A contaminant in contact with a protective material establishes a concentration gradient. When the contaminant passes through the protective material to the inside surface it condenses there. This is called:
What is the result of a chemical reaction between a chemical contaminant and a protective material?