20151110 Daily Question
Thread Content
5 points for a correct answer; an additional 10 points are given if an analysis is provided along with the correct answer. Date: 20151110. Only the top 50 participants are eligible. A generator set with rapid self-start capability can be used when the power supply interruption duration is ( ) or more. A.10s B.15s C.20s D.30s
For power supply interruptions of (B.15s) or more, generator sets with rapid self-start capability can be used.
For power supplies with an allowable interruption time of (b) or more, generator sets with rapid self-start capability can be selected. B.15s
Seeing that everyone chooses over 15s, making a little progress every day