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FCC T2C - 电台操作规范

FCC 题库总览 > T级 (入门级 Technician) > T2 电台操作规范 > T2C

小节 T2C:电台操作规范

本小节共包含 12 道中英双语精校考题
#T2C01🔗
When do the FCC Part 97 Amateur Radio Service rules NOT apply to the operation of an amateur station?
FCC 第 97 部分业余无线电业务规则何时不适用于业余电台的运营?
A
When operating under RACES rules
根据比赛规则进行操作时
B
When operating under FEMA rules
根据 FEMA 规则运营时
C
When operating under ARES rules
根据 ARES 规则操作时
D
FCC rules always apply
FCC规则始终适用
✓ 正确答案
#T2C02🔗
Which of the following are typical duties of a Net Control Station?
以下哪些是网络控制站的典型职责?
A
Choose the regular net meeting time and frequency
选择定期的网络会议时间和频率
B
Ensure that all stations checking into the net are properly licensed for operation on the net frequency
确保所有登记入网的电台都获得了在网络频率上运行的适当许可
C
Call the net to order and direct communications between stations checking in
呼叫网络命令和直接通信之间的电台检查
✓ 正确答案
D
All these choices are correct
这些选项都是正确的
#T2C03🔗
What technique is used to ensure that voice messages containing unusual words are received correctly?
使用什么技术来确保正确接收包含异常单词的语音消息?
A
Send the words by voice and Morse code
通过语音和摩尔斯电码发送单词
B
Use the Q-code “QSR” to ask the receiving station to repeat the words back
使用Q码“QSR”要求接收站重复该单词
C
Spell the words using a standard phonetic alphabet
使用标准拼音字母拼写单词
✓ 正确答案
D
All these choices are correct
所有这些选项都是正确的
#T2C04🔗
What is RACES?
什么是RACES?
A
An emergency organization combining amateur radio and citizens band operators and frequencies
结合业余无线电和公民频段运营商和频率的应急组织
B
An international radio experimentation society
国际无线电实验学会
C
A radio contest held in a short period, sometimes called a “sprint”
在短时间内举行的无线电竞赛,有时称为“冲刺”
D
An FCC Part 97 amateur radio service for civil defense communications during national emergencies
在国家紧急情况下用于民防通信的 FCC第97部分业余无线电业务
✓ 正确答案
#T2C05🔗
What does the term “traffic” refer to in net operation?
网络运营中的“流量”指的是什么?
A
Formal messages exchanged by net stations
网络站交换的正式消息
✓ 正确答案
B
The number of stations checking in and out of a net
签入和签出网络的站数
C
Operation by mobile or portable stations
通过移动或便携式站操作
D
A count of the number of activations of the net each month
每月网络激活次数统计
#T2C06🔗
What is the Amateur Radio Emergency Service (ARES)?
什么是业余无线电紧急服务 (ARES)?
A
A group of licensed amateurs who have voluntarily registered their qualifications and equipment for communications duty in the public service
一群自愿注册其资格和设备以在公共服务中执行通信任务的持牌业余爱好者
✓ 正确答案
B
A group of licensed amateurs who are members of the military and who voluntarily agreed to provide message handling services in the case of an emergency
一群有执照的业余爱好者,他们是军人,自愿同意在紧急情况下提供消息处理服务
C
A training program that provides licensing courses for those interested in obtaining an amateur license to use during emergencies
一个培训计划,为那些有兴趣获得在紧急情况下使用的业余许可证的人提供许可课程
D
A training program that certifies amateur operators for membership in the Radio Amateur Civil Emergency Service
一项培训计划,证明业余操作员是业余无线电民用紧急服务的成员
#T2C07🔗
Which of the following is standard practice when you participate in a net?
以下哪项是您参加网络时的标准做法?
A
When first responding to the net control station, transmit your call sign, name, and address as in the FCC database
首次响应网络控制站时,传输您在 FCC 数据库中的呼号、姓名和地址
B
Record the time of each of your transmissions
记录您每次传输的时间
C
Unless you are reporting an emergency , transmit only when directed by the net control station
除非你是在报告紧急情况,否则只有在网络控制站指示时才发送
✓ 正确答案
D
All these choices are correct
这些选项都是正确的
#T2C08🔗
Which of the following relays messages using email addresses based on amateur callsigns?
以下哪项使用基于业余呼号的电子邮件地址中继消息?
A
Winlink
温联
✓ 正确答案
B
FT8
FT8
C
PSK31
相移键控31
D
AMTOR
AMTOR
#T2C09🔗
Are amateur station control operators ever permitted to operate outside the frequency privileges of their license class?
业余电台主控操作员是否曾被允许在其执照等级的频率特权之外操作?
A
No
B
Yes, but only when part of a FEMA emergency plan
是,但只有在 FEMA 应急计划的一部分时
C
Yes, but only when part of a RACES emergency plan
是的,但只有在 RACES 应急计划的一部分时
D
Yes, but only in situations involving the immediate safety of human life or protection of property
是,但仅限于涉及人命安全或财产保护的直接情况
✓ 正确答案
#T2C10🔗
What information is contained in the preamble of a formal traffic message?
正式交通信息的序言包含哪些信息?
A
The email address of the originating station
始发站的电子邮件地址
B
The address of the intended recipient
预期收件人的地址
C
The telephone number of the addressee
收件人的电话号码
D
Information needed to track the message
跟踪消息所需的信息
✓ 正确答案
#T2C11🔗
What is meant by “check” in a radiogram header?
射线照片标题中的“检查”是什么意思?
A
The number of words or word equivalents in the text portion of the message
消息文本部分中的单词数或等效单词数
✓ 正确答案
B
The call sign of the originating station
始发站呼号
C
A list of stations that have relayed the message
已转发消息的电台列表
D
A box on the message form that indicates that the message was received and/or relayed
消息表单上的一个框,指示消息已收到和/或已转发
#T2C12🔗
Which of the following requires certification by a civil defense agency?
以下哪一项需要民防机构的认证?
A
ARES
阿瑞斯
B
RACES
种族
✓ 正确答案
C
MARS
火星
D
SKYWARN
天空警告
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