Hazmat Test Practice Questions and Correct

Hazmat Test Practice Questions and Correct Answers Graded A+ A small spill is one that involves a small package up to ___ gallons (L). (177)

A. 45 (170)

B. 55 (208)

C. 65 (246)

D. 75 (284) - Correct Answer: B. 55 (208)

A vapor density ___ indicates a vapor heavier than air. (204)

• less than 1

• less than 10

• greater than 1

D. greater than 10 - Correct Answer: C. greater than 1

After drug labs, which of the following are the most common type of labs discovered?(636)

• Biological labs

• Explosives labs

• Radiological labs

D. Chemical agent labs - Correct Answer: B. Explosives labs

All on-site operations at illicit labs must be directed by the: (641)

• Drug Enforcement Agency.

• Federal Bureau of Investigation.

• Environmental Protection Agency.

• law enforcement agency having jurisdiction. - Correct Answer: D. law enforcement

agency having jurisdiction.

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An IAP should contain an accountability system with which of the following elements?

(295-296)

• Procedure for releasing the public

• Procedure for evacuating the public

• Procedure for checking in at the scene

D. Procedure for decontaminating personnel - Correct Answer: C. Procedure for

checking in at the scene

An initial survey should include answers to which of the following questions? (271)

• What effect can the weather have?

• Where was the container manufactured?

• Where is the nearest water distribution center?

• How long has it been since the incident was reported? - Correct Answer: A. What

effect can the weather have?

Breaches happen differently according to: (216)

• time of day.

• temperature.

• chemical levels.

D. container types. - Correct Answer: D. container types.

Cold thermal hazards are a danger when working with: (16)

• gamma rays.

• alpha particles.

• cryogenic gases.

D. combustible gases. - Correct Answer: C. cryogenic gases.

Colorimetric indicator tubes are known to have an error rate of: (538)

A. 5-15%. 2 / 4

B. 15-25%.

C. 25-35%.

D. 35-45%. - Correct Answer: C. 25-35%.

Command may be transferred: (250)

• only once.

• no more than two times.

• no more than three times.

• several times as the incident grows. - Correct Answer: D. several times as the

incident grows.

Concentrations that are high enough to kill or cause serious injury or illness are

expressed in terms of: (514)

• threshold limit value (TLV).

• permissible exposure limit (PEL).

• short-term exposure limit (STEL).

• immediately dangerous to life or health (IDLH). - Correct Answer: D. immediately

dangerous to life or health (IDLH).

Cyanogen chloride has what type of smell? (344)

• Bitter almonds

• Freshly cut hay

• Mild garlic odor

D. Pungent, biting odor - Correct Answer: D. Pungent, biting odor

DOT placards are ___ shaped. (110)

• oval

• circular
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• diamond

D. rectangular - Correct Answer: C. diamond

During which response phase does law enforcement obtain search warrants? (598)

• Tactical

• Operational

• Crime scene

D. Remediation - Correct Answer: C. Crime scene

During which response phase is the scene stabilized and secured? (598)

• Tactical

• Operational

• Crime scene

D. Remediation - Correct Answer: B. Operational

During which step of the FBI's 12-step process for collecting evidence must the site safety plan be formulated? (601)

• Making preparations

• Approaching the scene

• Performing a preliminary survey

D. Securing and protecting the scene - Correct Answer: A. Making preparations

Evaluating evidence is performed in which zone? (605)

• Hot

• Cold

• Warm

D. Hazard - Correct Answer: B. Cold

Finished foam is composed principally of: (486)

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