Shared Flashcard Set

Details

HAZMAT
CH4 HAZMAT Cache county
20
Other
Not Applicable
02/03/2018

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Cards

Term
Which of the following are types of exposure? (Select all that apply.) (224)
Definition
People, Environment, Property
Term
Boiling point is the: (202)
Definition
temperature at which the vapor pressure of a liquid is equal to or greater than atmospheric pressure.
Term
Which of the following affects whether the substance mixes with water? (205)
Definition
Solubility
Term
Which of the following is the temperature at which liquid becomes solid at normal atmospheric pressure? (203)
Definition
Freezing point
Term
Which of the following is persistence? (207)
Definition
The ability of a substance to remain in the environment
Term
The General Hazardous Materials Behavior Model (GEBMO) explains that all hazardous materials incidents: (211)
Definition
have common elements.
Term
Vapor pressure is the: (200)
Definition
The correct answer is: pressure exerted by a saturated vapor above its own liquid in a closed container.
Term
Which state of matter will typically remain in place unless acted upon? (194)
Definition
Solid
Term
Vapor density is the weight of a given volume of pure vapor or gas compared to the weight of an equal volume of ___ at the same temperature and pressure. (204
Definition
dry air
Term
Deflagration is generally associated with a (an) ___ exposure timeframe. (224)
Definition
immediate
Term
Which of the following are results of reactivity? (Select all that apply.) (207)
Definition
Pressure buildup, Temperature increase, Formation of toxic byproducts
Term
Which state of matter is difficult, if not impossible, to contain for mitigation purposes? (193)
Definition
Gas
Term
Which state of matter is a substance that has both a specific shape and volume? (193)
Definition
Solid
Term
Vapor pressure can be viewed as the measure of the tendency of a substance to: (200)
Definition
evaporate
Term
The autoignition temperature of a material is ___ than its flash and fire point. (197)
Definition
considerably higher
Term
Specific gravity is the: (205)
Definition
ratio of the density of a material to the density of some standard material at standard conditions of pressure and temperature.
Term
Stress causes almost ___ of all reported haz mat incidents. (215)
Definition
ΒΌ one quarter
Term
Liquids are primarily a (an) ___ hazard. (194)
Definition
contact
Term
Liquids flow in accordance with the laws of: (193)
Definition
gravity
Term
Which type of breach is caused by corrosive action of an acid on steel? (217)
Definition
Metal reduction
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