Electrically operated safety devices on auxiliary diesel engines function to stop the engine by （）. ["increasing the volume of intake air","shutting off the fuel supply","increasing the engine back pressure","over-speeding the engine"]
国内信用保险项下融资业务中涉及的契约关系包括（） ["A.贸易双方的赊销贸易契约","B.卖方企业与保险公司的信用保险契约","C.卖方企业与银行的融资契约","D.银行与保险公司的赔款转让契约"]
蒸馏法测定原油含水率是根据油水的（）不同。 ["密度","粘度","沸点","熔点"]
按最新监管规定，目前保险资金可投资的金融产品包括（） ["商业银行理财产品","银行业金融机构信贷资产支持证券","信托公司集合资金信托计划","保险资产管理公司基础设施投资计划"]
简述炼焦耗热量的主要影响因素。
离子膜电槽跳闸（或全停直流电），透平岗位该如何处理？
