第34题: [填空题]When you calm down a little bit, try to think twice and discuss how to find another way. 参考答案:N 答案解析:第九段指出“Now that you’re calm,collected and not in denial,sit down and think things through.How long ha
第35题: [单项选择]在进行水压强度试验的测试中,对系统管网注水时,应将管网内的空气排净,并应缓慢升压,达到试验压力后,稳压30min后,管网应无泄漏、无变形,且压力降不应大于()。 A. 0.05MPa B. 0.28MPa C. 1.0MPa D. 1.4MPa 参考答案:A 答案解析:对系统管网注水时,应将管网内的空气排净,并应缓慢升压,达到试验压力后,稳压30min后,管网应无泄漏、无变形,且压力降不应大于0.05MPa。