In the shafting management （） should be paid more attention. Ⅰ.f the while metal tailshaft bearing is dripping oil Ⅱ.f some area become blue during the running Ⅲ.he deformation of crankshaft ["Ⅰ","Ⅱ","Ⅲ","Ⅱ+Ⅲ"]
在科学的国库资金运行机制下，国库单一账户应开在（）并由其负责管理。 ["国有控股商业银行","政策性银行","中央银行","股份制商业银行"]
A measurement device for inspecting anchor chain is the（）. ["slide rule","go-no-go gauge","derrick tape","amp probe"]
对财政部门和预算单位开立的财政资金存款账户，下列说法不正确的是（） ["同一性质或者相似性质的专项资金专户要清理、归并","不得违规将国库资金调入财政专户，虚列财政支出或进行投资理财等活动","建立财政专户年度报告制度","该类账户必须在当地国有、国有控股银行开立，并实行账户管理档案制度等"]
在正常情况下，鼠笼式电动机，允许在冷状态下起动（）次，每次间隔时间不得小于5min。 ["4～5","2～3","6","1"]
对检修设备接地并三相短路有何意义？
