Question
In the Topology Check, which default averages are used when the current properties are not available?
Answer
C — 10 mA assumed per device, 320 mA assumed per power supply
Correct: The source specifies 10 mA per device and 320 mA per power supply as the assumed averages.
Source
KNX Basic Course Documentation — 8.2.4.3 — p. 320
All proposed choices (exam context)
- A.320 mA per device, 10 mA per power supply
- B.20 mA per device, 640 mA per power supply
- C.10 mA assumed per device, 320 mA assumed per power supply✓
- D.10 mA per device, 160 mA per power supply
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