船用柴油机的增压器，一般每运行（）时间必须大修一次。_船舶钳工_全学科试题题库

当前学科：船舶钳工

题目：单选
船用柴油机的增压器，一般每运行（）时间必须大修一次。
答案： <查看本题扣1积分>

查看答案

答案不对？请尝试站内搜索

推荐知识点:

纵剖为长圆形，外表面紫红色或红棕色，有不规则的深皱纹，味酸的药材是（）

系统科学方法

确定夯实水泥土桩复合地基承载力特征值时，下述( )不合理。（）

以下防水卷材耐热性指标低于110℃的有（）。

Moderate Earthquake Strikes England A moderate earthquake struck parts of southeast England on 28 April 2007, toppling chimneys from houses and rousing residents from their beds. Several thousand people were left without power in Kent County. One woman suffered minor head and neck injuries. "It felt as if the whole house was being slid across like a fun-fair ride," said the woman. The British Geological Survey said the 4. 3-magnitude quake struck at 8:19 a.m. and was centered under the English Channel, about 8.5 miles south of Dover and near the entrance to the Channel Tunnel. Witnesses said cracks appeared in walls and chimneys collapsed across the county. Residents said the tremor had lasted for about 10 to 15 seconds. "I was lying in bed and it felt as if someone had just got up from bed next to me." said Hendrick van Eck, 27, of Canterbury about 60 miles southeast of London. "I then heard the sound of cracking, and it was getting heavier and heavier. It felt as if someone was at the end of my bed hopping up and down." There are thousands of moderate quakes on this scale around the world each year, but they are rare in Britain. The April 28 quake was the strongest in Britain since 2002 when a 4.8-magnitude quake struck the central England city of Birmingham. The country's strongest earthquake took place in the North Sea in 1931, measuring 6.1 on the Richter scale. British Geological Survey scientist Roger Musson said the quake took place on 28 April in an area that had seen several of the biggest earthquakes ever to strike Britain, including one in 1580 that caused damage in London and was felt in France. Musson predicted that it was only a matter of time before another earthquake struck this part of England. However, people should not be scared too much by this prediction, Musson said, as the modern earthquake warning system of Britain should be able to detect a forthcoming quake and announce it several hours before it takes place. This would allow time for people to evacuate and reduce damage to the minimum. Many walls and chimneys were damaged during this quake.（）

申请土地使用权初始登记应提交什么文件？

()是指各个项目参与者是否有能力执行其职责，是否愿意并且能够按照法律文件的规定，在需要时履行其义务的风险。A.完工风险B.信用风险C.生产风险D.市场风险

吸收因子A的值随着温度的提高而减小，随着压力的升高而增大。()

按照《城市建设档案管理规定》的规定，建设工程档案应包括下列文件和资料：（）。