Large crosshead type engine generally

1、A large, low-speed, crosshead, main pr

A large, low-speed, crosshead, main propulsion diesel engine using residual fuel oils must have a cylinder oil having a （）Alow TBN valueBhigh alkaline reserveClow flash pointDhigh pour point

2、In large marine diesel engines cylinde

In large marine diesel engines cylinder oils usually contain additives formulated to impart the （） to clean the rings and grooves.AinefficiencyBoilinessCdetergencyDpurity

3、Large crosshead type engine generally

Large crosshead type engine generally has two lubrication systems, a function performed only by cylinder oil system is（）AlubricatingBcoolingCsealingDcleaning

4、摩托罗拉General参数中，“decision_alg_type”的现网设

摩托罗拉General参数中，“decision_alg_type”的现网设置范围是（）A255B1，5，8C20，25DCME中可能有此参数ECME中无此参数

5、Large marine diesel engines of crosshe

Large marine diesel engines of crosshead construction generally have two systems of lubrication: a total loss system feeding the （） and a rec...

6、（）diesel engines generally have two sy

（）diesel engines generally have two systems of lubrication:（）a total loss system feeding and a circulating system lubricating the running gear...