HAZWOPER 40: Lesson 8 Quiz

No clothing material protects against all chemicals. When working with chemical mixtures, a glove should be chosen on the basis of its:

Permeation rate and breakthrough time

Work activities should be studied to determine the degree of dexterity required, the duration, frequency, degree of exposure, and the (blank) involved.

Physical stress

What must be provided, used, and maintained to protect employees from workplace hazards?

Protective equipment

Class E helmets provide electrical protection from high-voltage conductors and are proof tested to how many volts?

20,000 volts

Which class of helmets provides impact and penetration as well as electrical protection from low-voltage conductors?

Class A

Which class of helmets is made of aluminum that conducts electricity and, therefore, should not be worn near electrical hazards?

Class C

Which assessment must be performed by the employers to determine the necessity for PPE?

Hazard assessment

Employees must remove their gloves in such a manner as to prevent what?

Skin contamination

What are the symptoms of heat stroke?

Very small pupils, confusion, unconsciousness, and a very high body temperature