Question
What brightness step does the transmitter send in each cyclical dimming telegram in the course example?
Answer
C — Increase brightness by 12.5 %.
Correct: the transmitter repeatedly sends 'increase brightness by 12.5 %'.
Source
KNX Basic Course Documentation — 4.2 — p. 131
All proposed choices (exam context)
- A.Increase brightness by 1.25 %.
- B.Increase brightness by 25 %.
- C.Increase brightness by 12.5 %.✓
- D.Increase brightness by 50 %.
Full bank
Keep going with the full KNX Basic bank
Keep going with the full KNX Basic bank: unlimited timed mock exams, detailed answers, history. From €9 (one-time payment).
See pricing — from €9 →Want more?
See the 9 other KNX Basic practice questions
Related questions
- ETS is available in four versions. Which statement is correct?1. KNX System Arguments · advantages-and-ets
- ETS Lite is limited to projects with how many products, and is primarily intended for whom?1. KNX System Arguments · advantages-and-ets
- What does the "backward compatibility" of KNX mean in practice?1. KNX System Arguments · advantages-and-ets
- In which year was the KNX Association established, and what was it initially called?1. KNX System Arguments · history-and-standardization
- In 1999 the EIBA merged with two other European associations. Which ones?1. KNX System Arguments · history-and-standardization