CLS Regulatory Compliance & Legal Framework 2

Question 1

Under the Clean Air Act, which type of lubricant additive is most closely regulated due to its contribution to hazardous air pollutants?

Accepted Answer

Zinc dialkyldithiophosphate (ZDDP)

Answer

ZDDP contains phosphorus and sulfur compounds that can form hazardous combustion byproducts, making it subject to scrutiny under the Clean Air Act.

Question 2

Which U.S. agency enforces the Toxic Substances Control Act (TSCA) regulations that affect lubricant chemical inventories?

Accepted Answer

EPA

Answer

The Environmental Protection Agency (EPA) administers and enforces TSCA, which requires chemical substances used in lubricants to be listed on the TSCA inventory.

Question 3

A lubrication specialist discovers a used oil storage tank is leaking onto soil. Under CERCLA, who may be held liable for cleanup costs?

Accepted Answer

Any potentially responsible party including current owners, past owners, and generators

Answer

CERCLA imposes joint and several liability on all potentially responsible parties (PRPs), which can include current owners, past owners, operators, and waste generators.

Question 4

What is the minimum federal used oil recycling standard that processors must meet under 40 CFR Part 279?

Accepted Answer

Used oil must meet specification limits for flash point, total halogens, and arsenic/lead/chromium

Answer

40 CFR Part 279 defines on-specification used oil by setting limits on flash point (≥100°F), total halogens (≤4,000 ppm), and metals such as arsenic, cadmium, chromium, and lead.

Question 5

Which OSHA standard specifically governs worker exposure to mineral oil mist in machining and metalworking operations?

Accepted Answer

29 CFR 1910.1000 (Air Contaminants)

Answer

OSHA's 29 CFR 1910.1000 Air Contaminants standard establishes the permissible exposure limit (PEL) of 5 mg/m³ for mineral oil mist as a ceiling value.

(CLS) Certified Lubrication Specialist Practice Test

(CLS) Certified Lubrication Specialist Practice Test

CLS Regulatory Compliance & Legal Framework 2