2021 专业英语(扬州大学)1463288553 最新满分章节测试答案

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本课程起止时间为:2021-03-01到2021-07-09
本篇答案更新状态:已完结

Chapter 1 Introduction to Electrical Engineering Chapter 1 test

1、 问题:radio frequency electronics and communication are based on the high frequency electromagnetic theory while ___ is based on the low frequency electromagnetic theory.
选项：
A:electric machinery
B:microcontroller
C:solid state electronics
D:laser
答案: 【electric machinery】

2、 问题:electric motors convert electrical energy to __ energy
选项：
A:chemical
B:mechanical
C:thermal
D:gravitational
答案: 【mechanical】

3、 问题:In Chinese higher education systems, electrical engineering mainly focuses on
选项：
A:power systems
B: electrical machines and drives
C: power equipment and apparatus 
D:solid state electronics
E:communication protocol
答案: 【power systems;
 electrical machines and drives;
 power equipment and apparatus 】

4、 问题:electrica power is delivered to the end customers through three major sectors, which are 
选项：
A:power generation
B:power transmission
C:power distribution
D:power quality control
答案: 【power generation;
power transmission;
power distribution】

5、 问题:power transmission means sending electric power to somewhere far away
选项：
A:正确
B:错误
答案: 【正确】

6、 问题:Application Notes from the IC manufacturer provide information regarding the function and characteristics of the IC chips .
选项：
A:正确
B:错误
答案: 【错误】

7、 问题:What is your major?（全部小写）
答案: 【electrical engineering and its automation】

8、 问题:Power transformer is a kind of power equipment which can___
答案: 【step up or step down the ac voltage】
分析：【meaning increasing and decreasing】

【作业】Chapter 1 Introduction to Electrical Engineering 作业1-How to make a PCB board？

1、 问题:If you are assigned with a task to make an low-pass filter PCB board, what are the steps to get the job done? What are the proper computer tools that you are going to use?
评分规则: 【 设计滤波器电路板的步骤要经过理论设计、仿真验证、选取元件、绘制原理图、绘制PCB图等步骤
至少需要仿真工具如LTspice，以及PCB绘制工具Altium Designer
】

【作业】Chapter 1 Introduction to Electrical Engineering 作业2-Taking quick notes

1、 问题:观看延伸视频，并制作ppt或latex-pdf格式的电子演示文稿要求电气1901、电气1903制作-延伸视频Interview with the inventor of Arduino的电子演示文稿；电气1902、电气1904制作-延伸视频Engineering prototyping的电子演示文稿。往届学生任选。电子演示文稿反映视频内容的（1）背景，即发展现状，影响力等‘（2）采访对象的简单介绍（3）你的评论页数要求：2页，不需要封面，学生姓名学号信息放在第一页的页脚居中电子文稿语言：英文
评分规则: 【 电子演示文稿反映视频内容的（1）背景，即发展现状，影响力等‘（2）采访对象的简单介绍（3）作者的评论。内容完整
格式正确（1）语言英文，（2）作者信息；（3）严格2页
】

Chapter 3-Solar Energy-Multiphysical and Free Energy Solar Power

1、 问题:one sun is a unit to measure the sun irradiation ,which is 
选项：
A:1W per square meter
B:1kW per square meter
C:1kW per square kilo meter
D:100W per square inch
答案: 【1kW per square meter】

2、 问题:Which statement is correct?
选项：
A:the photon current is proportional to the sun irradiation
B:PV cell is an ideal voltage source
C:the PV cell leakage current can generate a lot of heat
D:PV cell generation constant power
答案: 【the photon current is proportional to the sun irradiation】

3、 问题:Where in China we have the most abundant solar irradiation?
选项：
A:north
B:west
C:east
D:south
答案: 【west】