Basic Qualification · B-005 Basic electronics and theory · B-005-003-010
En parlant de circuits électriques, que signifie le terme "continuité"?
- ALe circuit est conçu pour un service continu
- BLe circuit est un circuit fermé
- CLe circuit est conçu pour le courant continu (CC)
- DLe circuit est raccordé à une alimentation de secours
Correct answer: B — Le circuit est un circuit fermé. Question tirée de la banque officielle d'ISDE.
Why
Continuity simply means electricity can flow all the way through a path without any breaks, which is exactly what a closed circuit is. The full explanation — and one for every question — is in Pro.
Practise this section
Basic electronics and theory is section B-005 of the Basic exam: The theory: Ohm's law, power, series and parallel circuits, AC and DC, frequency and wavelength, decibels, and the metric prefixes the exam leans on.
Drill B-005 — free, no account