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HAZWOPER: Chemical Protective Clothing – SS1039F (12 min.)
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to take the exam.
1
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
2
When clothing contacts a hazardous material is must maintain its structural integrity and protective qualities. This is known as:
Strength
Clean ability
Chemical resistance
All of the above
3
Protection against a corrosive compound is _____protection from a compound which releases a highly toxic vapor.
Similar to
Different than
The same as
Required for
4
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
5
The same chemical protective clothing can be used for all chemicals
True
False
6
Chemical reaction can degrade some protective clothing.
True
False
7
Knowing the specific hazards involved in the job is not important because you are wearing protective clothing.
True
False
8
Each type of protective clothing has a specific purpose as well as limitations.
True
False
9
The predominant physical, chemical, and/or toxic properties of a material dictate the type and degree of protection
True
False
10
Once a contaminant contacts a protective material, the garment must be decontaminated until all the contaminant is completely removed.
True
False
11
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.
True
False
12
There is one protective material available which will provide protection against all types of contaminants.
True
False
13
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.
True
False
14
Chemical protective clothing protects primarily because of:
How the clothing is worn
Decontamination procedures used
The material from which it is made
Degradation
15
Once a specific hazard has been identified, the appropriate clothing can be selected. Several factors must be considered with the most important being:
EPA regulations
OSHA regulations
Safety of the individual
Selection of respiratory protection
16
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:
Decontamination
Permeation
Degradation
Penetration
17
What is the result of a chemical reaction between a chemical contaminant and a protective material?
Degradation
Penetrability
Chemical resistance
Flexibility