Study Guide 2 Flashcards

1
Q

Under federal regulations, medical surveillance is required for:

A

Members of hazardous materials teams only

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2
Q

Biological monitoring measures:

A

The amount of an agent in your body

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3
Q

Simple asphyxiants displace oxygen in the air. Chemical asphyxiants:

A

Prevent the body from using inhaled oxygen

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4
Q

Etiologic means that an agent is:

A

Infectious

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5
Q

Which organ is considered the primary “transfer point” for chemicals in the body?

A

The lungs

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6
Q

Which of the following statements is true regarding the hazard identification phase of pre-incident planning?

A

Transportation routes as well as fixed sites should be identified

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7
Q

What influence does topography have on the spread of a poisonous gas that is heavier than air?

A

It may either increase or prevent the spread of the gas

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8
Q

Which of the following is not true regarding weather conditions?

A

Cold temperatures have little effect because of physical demands in fire fighting

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9
Q

The hazard identification phase of pre-incident planning primarily involves:

A

Gathering information

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10
Q

Facilities that use only very small quantities of hazardous materials:

A

May not need to follow government reporting procedures

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11
Q

What is the next step in a pre-incident plan once you have collected all pertinent information?

A

Develop a comprehensive plan of action

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12
Q

If after preplanning a facility, you find you would not have sufficient resources to respond to an incident, your department should:

A

Take preventive measures

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13
Q

Generic pre-incident plans can be developed for:

A

Each pre-incident plan must be site –specific

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14
Q

Which of the following statements is not true of pre-incident planning?

A

A site visit may not be necessary if previous pre-incident plans are available

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15
Q

The right response to an incident is to:

A

Work within limitations of resources & training

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16
Q

Air is assigned a vapor density of:

A

1

17
Q

If a material is “water miscible”, it is:

A

Infinitely soluble in water

18
Q

Substances with high vapor pressures are:

A

More likely to evaporate

19
Q

The rate of a chemical reaction can usually be increased by:

A

Increasing temperature, concentration, and pressure

20
Q

Vapors and gases with molecular weights greater than 29 tend to:

A

Sink in air

21
Q

Although specific gravity has no unit of measure, it does have a value relative to:

A

The weight of water

22
Q

“Ignition temperature” refers to:

A

The temperature at which a material burns without a flame

23
Q

A “pyrophoric” material describes a material that spontaneously ignites in air at or below:

A

130 F

24
Q

All gases have vapor pressure higher than:

A

760 mm Hg

25
Q

A chemical’s “explosive limit” depends on its:

A

Concentration