ASP ASP Hazardous Materials and Chemical Safety 3

Question 1

Under RCRA, which EPA hazardous waste characteristic applies to aqueous solutions with a pH ≤ 2 or ≥ 12.5?

Accepted Answer

Corrosivity

Answer

EPA defines corrosive hazardous waste under RCRA as aqueous solutions with pH ≤ 2 or ≥ 12.5.

Question 2

What is the maximum on-site hazardous waste accumulation time allowed for a Large Quantity Generator (LQG)?

Accepted Answer

90 days

Answer

RCRA regulations allow LQGs to accumulate hazardous waste on-site for up to 90 days without a storage permit.

Question 3

EPA's 'cradle-to-grave' concept under RCRA refers to which management approach?

Accepted Answer

Managing hazardous waste from generation through disposal

Answer

RCRA's cradle-to-grave system tracks hazardous waste from the point of generation through transportation, treatment, and final disposal.

Question 4

Which document is legally required to accompany hazardous waste during off-site transportation under RCRA?

Accepted Answer

Uniform Hazardous Waste Manifest

Answer

The Uniform Hazardous Waste Manifest is the tracking document that must accompany all hazardous waste shipments off-site.

Question 5

Under DOT hazardous materials regulations, what shape are required labels for all hazmat classes including Class 1 Explosives?

Accepted Answer

Diamond (square-on-point)

Answer

DOT requires diamond-shaped (square-on-point) labels for all hazardous materials classes, providing a standardized visual warning.

(ASP) Associate Safety Professional Practice Test