[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOJ8-QCMAIML9hr6I0Gcq98u8c9nsSyYEVDY98TwW45I":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":28,"type":29},[],"2023-11-16 03:06:08",106151776,[8,9,10,11],"a broken shaft on the freshwater pump","an excessive accumulation of scale exchanger","an incorrect thermostatic element operating range","lube oil in the cooling water",{"courseId":13,"courseImg":14,"courseName":15},"169722bbe4a4a0c2c6612f3604dceae4","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbbb489a99a52ca1b15fec20f6cb36f3b.jpg","轮机英语","If the coolant temperature of a closed cooling water system for a diesel engine gradually increases, the trouble usually is ______",[18,30,39,49,58,67,76,85,94,103],{"answer":19,"createTime":20,"id":21,"options":22,"question":27,"source":28,"type":29},[],"2023-11-16 03:06:04",106151668,[23,24,25,26],"A top tank","A head tank","A head valve","A drain tank","____ allows for expansion and water make up in the water cooling system","v1",0,{"answer":31,"createTime":20,"id":32,"options":33,"question":38,"source":28,"type":29},[],106151671,[34,35,36,37],"to help","to limit","to protect","to remove","A separate piston cooling system is used _____ any contamination from piston cooling glands to the piston cooling system only",{"answer":40,"createTime":41,"id":42,"options":43,"question":48,"source":28,"type":29},[],"2023-11-16 03:06:05",106151674,[44,45,46,47],"between, to","either, or","from, to","neither, nor","A separate piston cooling system is used to limit any contamination ____ piston cooling glands_____ the piston cooling system only",{"answer":50,"createTime":41,"id":51,"options":52,"question":57,"source":28,"type":29},[],106151677,[53,54,55,56],"bending joint","expansion tank","weld","the highest point","Air cocks, usually positioned at the _____ in a circulating system, is used to get rid of the air in the system",{"answer":59,"createTime":41,"id":60,"options":61,"question":66,"source":28,"type":29},[],106151680,[62,63,64,65],"good lubrication","low thermal stress","good mechanical properties","acid corrosion","Constant cooling the various components of diesel engine has a number of functions except for _____",{"answer":68,"createTime":41,"id":69,"options":70,"question":75,"source":28,"type":29},[],106151682,[71,72,73,74],"to retain","to remain","to maintenance","to have","Cooling enables the engine metals _____ their mechanical properties",{"answer":77,"createTime":41,"id":78,"options":79,"question":84,"source":28,"type":29},[],106151684,[80,81,82,83],"boiler","heater","engine","cooler","Cooling of engine is achieved by circulation a cooling liquid around internal passages within the _____",{"answer":86,"createTime":41,"id":87,"options":88,"question":93,"source":28,"type":29},[],106151686,[89,90,91,92],"flowed","flowing","mixing","circulating","Cooling of engines is achieved by ______ a cooling liquid around internal passages within the engine",{"answer":95,"createTime":41,"id":96,"options":97,"question":102,"source":28,"type":29},[],106151687,[98,99,100,101],"air","passages","pipes","means","Cooling of engines is achieved by circulating a cooling liquid around internal _____ within the engine",{"answer":104,"createTime":41,"id":105,"options":106,"question":111,"source":28,"type":29},[],106151689,[107,108,109,110],"piston cooling","sleeve cooling","central cooling","jacket cooling","Cylinder liner cooling is often referred to as _____"]