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FCC E1B - 联邦通信委员会(FCC)规章制度

FCC 题库总览 > E级 (最高特级 Extra) > E1 联邦通信委员会(FCC)规章制度 > E1B

小节 E1B:联邦通信委员会(FCC)规章制度

本小节共包含 11 道中英双语精校考题
#E1B01🔗
Which of the following constitutes a spurious emission?
以下哪项构成杂散发射?
A
An amateur station transmission made without the proper call sign identification
没有正确呼号识别的业余电台传输
B
A signal transmitted to prevent its detection by any station other than the intended recipient
为防止除预期接收者以外的任何站点检测到而发送的信号
C
Any transmitted signal that unintentionally interferes with another licensed radio station and whose levels exceed 40 dB below the fundamental power level
任何无意干扰其他许可无线电台且其电平低于基本功率电平 40 dB 的传输信号
D
An emission outside the signal’s necessary bandwidth that can be reduced or eliminated without affecting the information transmitted
信号必要带宽之外的发射,可以在不影响传输信息的情况下减少或消除
✓ 正确答案
#E1B02🔗
Which of the following is an acceptable bandwidth for digital voice or slow-scan TV transmissions made on the HF amateur bands?
对于在 HF 业余频段上进行的数字语音或慢扫描电视传输,以下哪一项是可接受的带宽?
A
3 kHz
3kHz
✓ 正确答案
B
10 kHz
10kHz
C
15 kHz
15kHz
D
20 kHz
20kHz
#E1B03🔗
Within what distance must an amateur station protect an FCC monitoring facility from harmful interference?
业余电台必须在多远的距离内保护 FCC 监控设施免受有害干扰?
A
1 mile
1 英里
✓ 正确答案
B
3 miles
3英里
C
10 miles
10英里
D
30 miles
30英里
#E1B04🔗
What must the control operator of a repeater operating in the 70-centimeter band do if a radiolocation system experiences interference from that repeater?
如果无线电定位系统受到来自 70 厘米频段中继器的干扰,该中继器的主控操作员必须做什么?
A
Reduce the repeater antenna HAAT (Height Above Average Terrain)
减少中继器天线 HAAT(高于平均地形的高度)
B
File an FAA NOTAM (Notice to Air Missions) with the repeater system's ERP, call sign, and six-character grid locator
使用中继器系统的 ERP、呼号和六字符网格定位器提交 FAA NOTAM(空中任务通知)
C
Cease operation or make changes to the repeater that mitigate the interference
停止操作或对中继器进行更改以减轻干扰
✓ 正确答案
D
All these choices are correct
所有这些选项都是正确的
#E1B05🔗
What is the National Radio Quiet Zone?
什么是国家无线电静区?
A
An area surrounding the FCC monitoring station in Laurel, Maryland
马里兰州劳雷尔 FCC 监测站周围区域
B
An area in New Mexico surrounding the White Sands Test Area
新墨西哥州白沙试验区周围的一个地区
C
An area surrounding the National Radio Astronomy Observatory
国家射电天文台周边地区
✓ 正确答案
D
An area in Florida surrounding Cape Canaveral
佛罗里达州卡纳维拉尔角周边的地区
#E1B06🔗
Which of the following additional rules apply if you are erecting an amateur station antenna structure at a site at or near a public use airport?
如果您在公用机场或其附近的地点架设业余电台天线结构,则适用以下哪些附加规则?
A
You may have to notify the Federal Aviation Administration and register it with the FCC as required by Part 17 of the FCC rules
您可能需要通知美国联邦航空管理局并按照 FCC 规则第 17 部分的要求向 FCC 注册
✓ 正确答案
B
You may have to enter the height above ground in meters, and the latitude and longitude in degrees, minutes, and seconds on the FAA website
您可能需要在 FAA 网站上输入离地高度(以米为单位)以及纬度和经度(以度、分和秒为单位)
C
You must file an Environmental Impact Statement with the EPA before construction begins
在施工开始之前,您必须向 EPA 提交环境影响报告
D
You must obtain a construction permit from the airport zoning authority per Part 119 of the FAA regulations
您必须根据 FAA 法规第 119 部分从机场分区机构获得施工许可证
#E1B07🔗
To what type of regulations does PRB-1 apply?
PRB-1 适用于什么类型的法规?
A
Homeowners associations
房主协会
B
FAA tower height limits
FAA 塔高度限制
C
State and local zoning
州和地方分区
✓ 正确答案
D
Use of wireless devices in vehicles
在车辆中使用无线设备
#E1B08🔗
What limitations may the FCC place on an amateur station if its signal causes interference to domestic broadcast reception, assuming that the receivers involved are of good engineering design?
如果业余电台的信号对国内广播接收造成干扰,假设所涉及的接收器具有良好的工程设计,那么 FCC 会对业余电台施加哪些限制?
A
The amateur station must cease operation
业余电台必须停止运营
B
The amateur station must cease operation on all frequencies below 30 MHz
业余电台必须停止在所有低于 30 MHz 的频率上运行
C
The amateur station must cease operation on all frequencies above 30 MHz
业余电台必须停止在 30 MHz 以上的所有频率上运行
D
The amateur station must avoid transmitting during certain hours on frequencies that cause the interference
业余电台必须避免在某些时段在造成干扰的频率上进行发射
✓ 正确答案
#E1B09🔗
Which amateur stations may be operated under RACES rules?
哪些业余电台可以根据 RACES 规则运营?
A
Only those club stations licensed to Amateur Extra class operators
仅那些获得业余特级运营商许可的俱乐部电台
B
Any FCC-licensed amateur station except a Technician class
任何 FCC 许可的业余电台(技术员级别除外)
C
Any FCC-licensed amateur station certified by the responsible civil defense organization for the area served
任何经 FCC 许可且经服务区域民防组织认证的业余电台
✓ 正确答案
D
Only stations meeting the FCC Part 97 technical standards for operation during an emergency
仅符合 FCC 第 97 部分技术标准的电台才能在紧急情况下运行
#E1B10🔗
What frequencies are authorized to an amateur station operating under RACES rules?
根据 RACES 规则运营的业余电台有权使用哪些频率?
A
All amateur service frequencies authorized to the control operator
授权给主控操作员的所有业余服务频率
✓ 正确答案
B
Specific segments in the amateur service MF, HF, VHF, and UHF bands
业余业务 MF、HF、VHF 和 UHF 频段的特定部分
C
Specific local government channels
地方政府具体渠道
D
All these choices are correct
所有这些选项都是正确的
#E1B11🔗
What does PRB-1 require of state and local regulations affecting amateur radio antenna size and structures?
PRB-1 对影响业余无线电天线尺寸和结构的州和地方法规有何要求?
A
No limitations may be placed on antenna size or placement
天线尺寸或放置位置不受限制
B
Reasonable accommodations of amateur radio must be made
必须对业余无线电进行合理安排
✓ 正确答案
C
Such structures must be permitted when use for emergency communications can be demonstrated
当可以证明用于紧急通信时,必须允许此类结构
D
Such structures must be permitted if certified by a registered professional engineer
如果经过注册专业工程师认证,此类结构必须被允许
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