20151115 Daily Question
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Reward for the Daily Question on 20151115: 1-3 points for participating in the question, 5 points for answering correctly, and 8-10 points for answering correctly and providing an analysis; the validity period is 10 days. The operating time of the emergency power supply, when used in conjunction with automatically started generator sets, should not be less than ( ). A.10min B.15min C.20min D.30min The answer is A
The operating time of the emergency power supply, when used in conjunction with an automatically started generator set, should not be less than (b). A.10min B.15min C.20min D.30min
The operating time of the emergency power supply, when used in conjunction with an automatically started generator set, should not be less than (A).
The operating time of the emergency power supply, when used in conjunction with an automatically started generator set, should not be less than (A. 10 min).
The operating time of the emergency power supply, when used in conjunction with an automatically started generator set, should not be less than (A) 10 minutes.
20min？ Not quite sure, waiting for the correct answer.
The operating time of the emergency power supply, when used in conjunction with an automatically started generator set, should not be less than (a). A.10min
Moderator: Hello! You’re right about the issue of letter case; I really didn’t notice it. Those working in engineering need to be meticulous, meticulous, meticulous – important things should be repeated three times! I am open to accepting your criticism and suggestions. Additionally, I would like to offer a suggestion: it would be better if “one question per day” included explanations along with the answers, as this would help participants understand the questions more deeply and increase their enthusiasm for participating in this activity. Thank you! ! !