Viva practice
Exam-style questions generated from the component library — practice like it's the real viva.
Instant feedback after every question, with worked solutions.
Every question is multiple choice with 4 options. Components you've missed before show up more often, rounds rotate through the question bank so repeats stay rare, and "All categories" rounds mix in circuit-law calculations.
What the wires, cables & interconnect quiz asks
Questions are generated from this site’s own reference pages for the 5 wires, cables & interconnect parts below — connectors, headers, wires — the plumbing. Because each one is built from a specific field of a specific part, a wrong answer always has somewhere to send you: the component page the question came from. Nothing here is a fixed question list, so no two runs are identical.
Question types in this category
Example questions
The real prompts, shown against the wire (solid/stranded, by awg/mm2).
- How do you choose the right Wire (solid/stranded, by AWG/mm2) for a job?
- What are the common ways a Wire (solid/stranded, by AWG/mm2) fails?
- What does a Wire (solid/stranded, by AWG/mm2) do?
- Which key specs matter when choosing a Wire (solid/stranded, by AWG/mm2)?
- How do you read the value or markings on a Wire (solid/stranded, by AWG/mm2)?
Parts you’ll be asked about
Every one has a reference page with specs, testing procedure and failure modes.