FC0-U61 · Question #326
Which of the following substances are restricted under Restriction of Hazardous Substances (RoHS)? Each correct Answer represents a complete solution. Choose all that apply.
The correct answer is A. Mercury (Hg) B. Lead (Pb) D. Cadmium (Cd). The RoHS directive restricts the use of specific hazardous materials in electrical and electronic products, including Mercury, Lead, and Cadmium.
Question
Which of the following substances are restricted under Restriction of Hazardous Substances (RoHS)? Each correct Answer represents a complete solution. Choose all that apply.
Options
- AMercury (Hg)
- BLead (Pb)
- CIron (Fe)
- DCadmium (Cd)
How the community answered
(29 responses)- A86% (25)
- C14% (4)
Why each option
The RoHS directive restricts the use of specific hazardous materials in electrical and electronic products, including Mercury, Lead, and Cadmium.
Mercury (Hg) is one of the ten hazardous substances restricted under the RoHS directive due to its toxicity and environmental impact.
Lead (Pb) is a primary restricted substance under RoHS, widely used in electronics but prohibited in many applications due to its health risks.
Iron (Fe) is a common and generally non-hazardous metal widely used in electronics and is not one of the substances restricted under the RoHS directive.
Cadmium (Cd) is another restricted substance under RoHS, known for its carcinogenic properties and environmental persistence.
Concept tested: RoHS regulated substances
Source: https://www.microsoft.com/en-us/legal/compliance/rohs
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