【单选题】You are about to go to sea and adjust the magnetic compass.To expedite the adjustment at sea,in what order should the following dockside adjustments be made ________.
A.
Flinders bar first,then the heeling magnet and spheres
B.
Heeling magnet first,then the Flinders bar and spheres
C.
Flinders bar first,then the spheres and heeling magnet
D.
Spheres first,then the Flinders bar and heeling magnet
【简答题】VI设计案例分析与训练 1、搜集不少于10类品牌VI设计案例,每类不少于10个品牌,每个类别的行业VI设计特点分析 2、对每个品牌及标志做简单的分析,不少于200字 3、临摹2-5个案例,可以手绘,可以电脑设计
【单选题】The magnetic compass operates on the principle that().
A.
like magnetic poles attract
B.
unlike magnetic poles repel
D.
the poles of the compass line up with the geographic poles of the earth
【单选题】如果左前轮有正的主销后倾角而右前轮有负的主销后倾角,车将( )。
【判断题】完全退火一般是指加热并保温足够长时间使钢完全得到奥氏体后慢冷,以获得伪珠光体的热处理工艺( )
【判断题】圆珠类宝石的抛光是指将细磨处理后的宝石进行除糙、上光处理,使其表面获得较高的光洁度。