A two-stroke diesel engine exhaust temperature will be lower than a four-stroke diesel engine of the same displacement because the () (1) scavenging air is cooling the exhaust gases (2) exhaust cycle time is longer (1) only。 (2) only。 both (1) and (2)。 neither (1) nor (2)。
A seaman you have just discharged has a Continuous Discharge Book. Which statement is TRUE? () The record of entry in the continuous discharge book shall agree with the entry made in the Ship's Articles.。 If the vessel was on coastwise articles,the record of discharge will be made in the Official Logbook.。 An entry should be made in the book and a Certificate of Discharge issued to the seaman.。 A Certificate of Discharge form should be attached to the book。
测试用例包括内容有:测试目标、要测试的功能、()、测试数据、过程、系统的预期行为。 测试工具和要求。 测试标准。 测试脚本。 测试环境和其他条件。
理财资金对接项目融资业务的产品类型包括() A.信用融资。 B.担保融资。 C.收益权融资。 D.股权融资。
脚手架横向水平杆搭设应符合的规定是()。 双排脚手架横向水平杆的靠墙一端至墙装饰面的距离不应大于150mm。 单排脚手架的横向水平杆不应设置在宽度小于1m的窗间墙。 单排脚手架的横向水平杆不应设置在砌筑砂浆强度等级小于或等于M2.5的砖墙。 作业层上非主节点处的横向水平杆,宜根据支承脚手板的需要等间距设置,最大间距不应大于纵距的1/2。 单排脚手架的横向水平杆不应设置在梁或梁垫下及其两侧各300mm的范围内。
()镰仓幕府成立。