Basic Qualification · B-003 Station assembly, practice and safety · B-003-018-006
Quel organe du corps humain peut être atteint fatalement par un courant électrique de faible intensité?
- ALe foie
- BLes poumons
- CLe coeur
- DLe cerveau
Correct answer: C — Le coeur. Question tirée de la banque officielle d'ISDE.
Why
The heart is the only organ that can stop beating from a tiny electrical shock because it relies on precise electrical signals to pump blood. The full explanation — and one for every question — is in Pro.
Practise this section
Station assembly, practice and safety is section B-003 of the Basic exam: Building a station safely: power supplies, grounding, RF exposure, lightning, feedline routing, and what a transmitter, receiver and transceiver actually do.
Drill B-003 — free, no account