物业设备管理中，重点设备出现故障或要停机检修，要向（）报告。
A. 班组长
B. 技术主管
C. 工程部经理
D. 物业公司经理
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If a gasoline engine turns over freely but will not start，the cause is generally（）.
A. a defective ignition system
B. low lube oil level
C. weak valve springs
D. too heavy a load
消防水泵应（）试运一次。
A. 每月
B. 每周
C. 每天
D. 每季度
Why shiprepair is an inherently difficult business to manage in the conventional sense?（）
A. Because it is difficult to plan and manage
Because it is cannot be well categorized
C. Because it is a difficult work for people to undergo
D. Because it is seldom researched by research
当事人认为听证主持人与本案有直接利害关系的，有权申请回避。
A. 正确
B. 错误
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