IEC : Codes and Standards for Electrical Works – Quiz #1

⚡ ELECTRICAL QA/QC KNOWLEDGE SERIES

IEC Codes and Standards for Electrical Works

Series #1 — Interactive MCQ Quiz

10 Questions | Instant Feedback | Score out of 10

Test your knowledge and improve your electrical QA/QC skills!

Answered: 0 of 10 questions

Q1. Which IEC standard series primarily covers low-voltage electrical installations?

A. IEC 60529 B. IEC 60364 C. IEC 60947 D. IEC 60034

Q2. Which standard defines the IP Code for protection provided by electrical enclosures?

A. IEC 60204-1 B. IEC 60364 C. IEC 60529 D. IEC 60076

Q3. In an IP rating such as IP54, what does the first digit indicate?

A. Protection against access to hazardous parts and solid objects B. Protection against water only C. Operating voltage D. Insulation resistance

Q4. Which IEC standard part covers low-voltage circuit-breakers?

A. IEC 60529 B. IEC 60034-1 C. IEC 60255 D. IEC 60947-2

Q5. Which standard specifies rating and performance requirements for rotating electrical machines?

A. IEC 60529 B. IEC 60034-1 C. IEC 60364-5-52 D. IEC 61439-1

Q6. Which standard provides general rules for low-voltage switchgear and controlgear assemblies?

A. IEC 60076-1 B. IEC 60502-1 C. IEC 61439-1 D. IEC 60255-1

Q7. Which IEC standard addresses electrical equipment of machines?

A. IEC 60204-1 B. IEC 60529 C. IEC 60034-1 D. IEC 61439-1

Q8. Which part of IEC 60364 addresses the selection and erection of wiring systems?

A. IEC 60364-4-41 B. IEC 60364-6 C. IEC 60364-5-54 D. IEC 60364-5-52

Q9. Which part of IEC 60364 deals with verification of electrical installations?

A. IEC 60364-5-52 B. IEC 60364-6 C. IEC 60364-5-53 D. IEC 60364-7-701

Q10. Which IEC standard series primarily covers power transformers?

A. IEC 60529 B. IEC 61439 C. IEC 60076 D. IEC 60947

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Learning note: This quiz is for educational and interview preparation purposes. Always verify the applicable edition, amendments, project specifications, local regulations, and authority requirements before using a standard for actual electrical work.

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