【判断题】汽车转向时,内转向轮的偏转角应当小于外转向轮的偏转角。
【判断题】根据“帕累托法则”,企业80%的利润来源于20%的高端客户
【简答题】写出命令输出结果: close all ?select () select 0 ?select() select C ?select( ) clear all ?select() use xscj ?alias() select 2 use xsqk alias xs ?alias() select xscj ?select()
【简答题】结合第四章图案构成形式制做两幅图案作品分别表现:对称式、角隅适合;均衡式、边缘适合。
【简答题】测量电阻R消耗的功率时,可间接测量电阻值R、电阻上的电压V、流过电阻的电流I,设电阻、电压、电流测量的相对误差分别为νR=±1%,νv=±2%,νI=±2.5%。请采用三种方案来计算功率并说明采用哪种测量方案较好?
【判断题】列车调度员发现CTC终端列车车次号错误或丢失时,应进行核对确认,重新输入正确的车次号。A. 错误B. 正确
【多选题】Select all the statements that are true:
A.
The topic of an essay is usually more general than the topic of a paragraph.
B.
A paragraph has one indentation at the beginning, and all of the sentences follow one another.
C.
An essay has several indentations, one for each paragraph.
D.
A mini-essay may have one paragraph only.
【判断题】汽车转向时,内转向轮的偏转角应当小于外转向轮的偏转角。