ETC Safety Standards & Regulatory Compliance 3

Question 1

Under OSHA's Hazard Communication Standard (HazCom 2012), how many sections must a compliant Safety Data Sheet contain?

Accepted Answer

16

Answer

GHS-aligned HazCom 2012 requires all SDSs to follow a standardized 16-section format.

Question 2

What is the maximum permissible exposure limit (PEL) for general industry noise established by OSHA as an 8-hour TWA?

Accepted Answer

90 dBA

Answer

OSHA's PEL for noise exposure in general industry is 90 dBA as an 8-hour time-weighted average (TWA).

Question 3

A confined space that contains or has potential for a hazardous atmosphere is classified as which type under OSHA 29 CFR 1910.146?

Accepted Answer

Permit-required confined space

Answer

A confined space with a hazardous atmosphere or other serious safety hazard meets OSHA's definition of a permit-required confined space.

Question 4

Which NEC article addresses the installation of electrical equipment in hazardous (classified) locations?

Accepted Answer

Article 500

Answer

NEC Article 500 covers requirements for electrical installations in hazardous locations where flammable gases, vapors, or dusts may be present.

Question 5

When must an employer provide a written Exposure Control Plan under OSHA's Bloodborne Pathogens standard?

Accepted Answer

When employees have occupational exposure to blood or other potentially infectious materials

Answer

OSHA 29 CFR 1910.1030 requires a written Exposure Control Plan for any employer whose workers have occupational exposure to bloodborne pathogens.

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