Chuong 1: Quy Dinh Cua Viet Nam (100 Cau)

The correct answer is "Các tổ chức được Cục Tần số vô tuyến điện công nhận đủ điều kiện tổ chức thi và chấm thi vô tuyến điện nghiệp dư". This answer states that the certificate for amateur radio operator is issued by organizations recognized by the Radio Frequency Department and that these organizations have the necessary qualifications to organize and evaluate the examination for amateur radio operators.

The correct answer is "Bắt buộc tất cả các khai thác viên vô tuyến điện nghiệp dư phải tuân theo" because it states that all operators of surplus radio stations must comply with the specified frequency bands for their operations in Vietnam. This implies that there are regulations in place that dictate the frequency bands that can be used for surplus radio stations, and operators are required to follow these regulations.

The correct answer is "Là bắt buộc phải có đối với tất cả đài vô tuyến điện nghiệp dư" which means "It is mandatory for all amateur radio stations to have a logbook to record their activities." This statement suggests that all amateur radio stations are required to maintain a logbook to document their operations and activities.

All three options mentioned in the question (Chứng chỉ khai thác viên vô tuyến điện nghiệp dư, Giấy phép sử dụng tần số, Sổ nhật biên) must be presented for inspection when checking the amateur radio station.

The correct answer is "Đầu và cuối phiên liên lạc và ít nhất cứ 10 phút nhắc lại một lần". This answer states that the amateur radio station must transmit a signal at the beginning and end of the communication session, as well as at least every 10 minutes during the session. This ensures that the station is actively monitoring the frequency and allows other stations to know that the frequency is in use.

The correct answer states that the certificate of an amateur electrical miner is not revoked due to age. This means that regardless of their age, amateur electrical miners can continue to hold their certificate and engage in their mining activities.

The correct answer is "Sử dụng đài vô tuyến nghiệp dư để thông tin với các đài vô tuyến nghiệp dư khác" (Using amateur radio to communicate with other amateur radio stations). This answer is correct because amateur radio operators are allowed to use their equipment to communicate with other amateur radio stations. This is one of the main purposes of amateur radio and is a common activity among amateur radio operators worldwide.

When the radio transmitter causes harmful interference to other radio communication systems, the operator of the transmitter must immediately take necessary measures to eliminate the interference. This means that the correct answer is "Phải lập tức thực hiện các biện pháp cần thiết để loại bỏ nhiễu." It is the responsibility of the transmitter operator to address the interference issue promptly and take appropriate actions to mitigate the problem.

The correct answer is "Đầu và cuối phiên liên lạc" because a đài vô tuyến điện nghiệp dư (amateur radio station) is required to transmit an identification signal at the beginning and end of each communication session, according to regulations. Therefore, the station should transmit its call sign at the start and end of the communication session.

If you have tried all the measures to fix the interference caused by your excess power in the non-wired electrical station to your neighbor's receiver but have been unsuccessful, the best course of action is to stop operating and contact the Non-Wired Frequency Department or the regional frequency centers for guidance on how to resolve the issue.

The correct answer is "Khai thác trên các tần số quy định trong giấy phép". This means that individuals are allowed to operate on frequencies that are specified in their license. They are not allowed to operate on any frequency within the entire frequency spectrum, and they are required to adhere to the frequencies specified in their license.

The correct answer is "Hai chữ cái đầu trong hô hiệu của các đài vô tuyến điện nghiệp dư được cấp phép ở Việt Nam." This means that the first two letters in the call sign of amateur radio stations are licensed in Vietnam. This implies that the station is authorized to operate legally in Vietnam and abide by the regulations set by the licensing authority.

The correct answer is "Một bản tin được gửi hoặc được nhận với tư cách của một khai thác viên nghiệp dư khác." This means that a third party is allowed to redistribute the news as long as they are not a professional miner.

The correct answer is to limit the operation of surplus radio transmitters to avoid interference with other radio services. This ensures that the activities of surplus radio transmitters do not disrupt or affect other radio services.

The correct answer is "Là yêu cầu bắt buộc" which means "It is a mandatory requirement" in English. This means that an individual must have a certificate of qualification as an amateur radio operator before being allowed to operate an amateur radio station.

The correct answer is "Các yêu cầu đóng góp vào quỹ của các đảng phái chính trị" (Requests to contribute to political party funds). This is not allowed on amateur radio frequencies because amateur radio is intended for non-commercial use and political activities are considered commercial in nature.

The correct answer is "Sổ nhật biên". The other options mentioned in the question are "Bản danh sách các đài vô tuyến điện nghiệp dư", "Bản danh sách các khai thác viên vô tuyến điện nghiệp dư được quyền sử dụng đài", and "Bản sao các khuyến nghị vô tuyến". These options do not specifically mention the requirement of being stored at the amateur radio station. However, a "Sổ nhật biên" is a logbook that is commonly used to record communications and activities at an amateur radio station. Therefore, it is necessary to keep the "Sổ nhật biên" at the station.

All three objects mentioned in the question are eligible to apply for the certificate of amateur electrical non-linear miner. This includes Vietnamese nationals living in Vietnam, overseas Vietnamese, and foreigners.

The correct answer is 4 cấp. This suggests that the Hệ thống chứng chỉ KTVVTĐND (System of Certificates for Vocational Training and Vocational Qualifications) has four levels or grades.

The correct answer is "Cục Tần số vô tuyến điện" because this organization is responsible for granting certification to organizations that meet the requirements to conduct and evaluate amateur radio exams.

The correct answer is the website of the Radio Frequency Department (http://www.rfd.gov.vn) because it is stated in the passage that the list of organizations that meet the requirements for organizing and assessing amateur radio exams can be found on this electronic information page.

The correct answer states that one can learn amateur radio operations at Amateur Radio Clubs, any organization that provides training on amateur radio operations, or as an individual with knowledge in amateur radio operations. Therefore, all the options mentioned in the question are correct.

The correct answer is "Các tổ chức được Cục Tần số vô tuyến điện công nhận đủ điều kiện tổ chức thi và chấm thi vô tuyến điện nghiệp dư". This means that organizations recognized by the Radio Frequency Agency are allowed to extend the KTVVT ĐND certificate. These organizations have met the necessary requirements to organize and assess amateur radio exams.

The correct answer is "Tất cả các giấy tờ trên" because it is stated in the passage that the application for a license to use frequency and radio broadcasting equipment includes all of the mentioned documents, which are the application form, a copy of the certificate of radio frequency and radio broadcasting equipment, a copy of the passport or residence card, and all other required documents.

The correct answer is "Tất cả các giấy tờ trên" because it states that all of the documents mentioned in the previous sentences are required for borrowing the VTĐND station. This means that in order to contact other locations with the station within a period of less than 30 days, the borrower must provide the registration document, the borrowing document, proof of identity, and the necessary certificates.

The correct answer is the "Cục tần số vô tuyến điện, Bộ Thông tin và truyền thông" (The Frequency Management Department, Ministry of Information and Communications). This agency is responsible for directly managing the activities of amateur radio in Vietnam.

The correct answer is 3 tháng. According to the given question, KTVVTĐND (presumably a company or organization) is required to notify the Ministry of Information and Communications before ceasing operations for a period of 3 months or longer.

The correct answer is "Công suất được chỉ rõ trong giấy phép tần số vô tuyến điện". This means that the maximum allowed power output of an amateur radio station is specified in the frequency license.

The correct answer is "Phục vụ công tác quản lý hoạt động vô tuyến điện nghiệp dư". This means that the purpose of providing the contact address in the application for a license for amateur radio frequency is to serve the management of amateur radio activities. By providing the contact address, the authorities can easily communicate with the operators and ensure that they are complying with regulations and guidelines. It also allows for effective coordination and supervision of amateur radio operations.

During a natural disaster, all amateur radio frequencies are allowed to be used for emergency communications. This means that anyone with an amateur radio license can use any available frequency to transmit urgent information and provide assistance during the crisis.

The correct answer is "Quy định về hoạt động vô tuyến điện nghiệp dư do Bộ Thông tin và Truyền thông ban hành". This is because the regulations and guidelines set by the Ministry of Information and Communications govern the activities of amateur radio operators in Vietnam. These regulations ensure that amateur radio operators follow the necessary protocols and procedures to ensure safe and efficient communication.

The correct answer is "Vào bất kỳ thời điểm nào" because it means that the authorized personnel can check the certification of the amateur radio operator at any time, regardless of the specific day or time.

Any individual with a certificate of amateur radio operator can use the amateur radio station if the owner of the station agrees.

Đài vô tuyến nghiệp dư có thể bị trưng dụng để phục vụ cho an ninh quốc phòng trong trường hợp khẩn cấp. This means that in emergency situations, the unused radio stations can be used for national security and defense purposes.

The frequency range of 50-54 MHz is allocated for amateur radio services, which are also known as "nghiệp vụ vô tuyến điện nghiệp dư" in Vietnamese. These services are designated for individuals who have a personal interest in radio communication and are not part of any professional or commercial broadcasting operations. Therefore, the correct answer is "Nghiệp vụ vô tuyến điện nghiệp dư."

To renew their amateur radio operator certificate, individuals must submit their application to organizations that have been recognized by the Radio Frequency Department as having the necessary qualifications to organize and grade the amateur radio operator exam.

The correct answer is 50 - 54 MHz and 144 - 146 MHz. These frequency bands are allocated for the amateur radio service, which is a non-commercial radio communication service for personal and recreational use. The other frequency bands listed are either not designated for amateur radio use or are incorrect combinations.

The certificate of qualification for amateur mining is valid for a period of 5 years.

The correct answer is 3W. This is because the question is asking for the first two letters of the call sign for an amateur radio station in Vietnam. The call sign for an amateur radio station in Vietnam starts with "3W".

The correct answer is "Được lưu giữ trong cơ sở dữ liệu của Cục tần số vô tuyến điện". This means that the call sign of amateur radio stations in Vietnam is stored in the database of the Radio Frequency Agency. This ensures that the call signs are regulated and can be easily accessed and tracked by the authorities.

The correct answer is "Tất cả các đài vô tuyến điện nghiệp dư". This means that amateur radio operators can communicate with any amateur radio stations, regardless of their location, power output, or transmission method.

The given correct answer suggests that when hearing a station using the call sign "VK3XYZ stroke ZL," it can be concluded that this is a station from a foreign country.

The correct answer is "Thực hiện thu, phát sóng trong các băng tần cho phép." This means that a non-licensed operator must be able to perform receiving and transmitting operations within the allowed frequency bands.

A person without a certificate of amateur radio operator is not allowed to operate an amateur radio station. Therefore, they are not permitted to operate a radio station without supervision from another certified amateur radio operator. This means that they are not allowed to operate an amateur radio station.

The correct answer is the "Cục Tần số vô tuyến điện và các Trung tâm Tần số vô tuyến điện thuộc Cục Tần số vô tuyến điện." This is because the "Cục Tần số vô tuyến điện" and its affiliated centers are responsible for receiving and processing applications for the use of frequency and amateur radio broadcasting equipment licenses.

The correct answer is "Tất cả các giấy tờ trên" because it includes all the necessary documents for requesting modifications or additions to the content of the frequency usage license and the equipment for transmitting surplus electricity. This answer encompasses the application form, supplementary declaration if there are any changes, and other relevant documents related to the modifications or additions.

The correct answer is "Giữa KTVVTĐND với nhau" (Between amateur radio operators). This answer states that a ham radio license can only be loaned between individuals who hold a ham radio license themselves.

The correct answer is "Tất cả các điều kiện trên" because it states that in order to install amateur radio equipment on mobile vehicles, it must meet all of the following conditions:
1. It must have the consent of the vehicle owner.
2. It must be separate from other radio equipment on the vehicle, except for the antenna, which can be shared if approved by the vehicle owner.
3. The transmission of the amateur radio station must not cause interference to any other equipment installed on the vehicle.
4. The operation of the amateur radio station must not compromise the safety of the vehicle, its occupants, or its property.

The correct answer is "Lớn hơn hoặc bằng 4 ký tự". This means that the number of characters used in the logo of the Vietnamese Amateur Radio Station is greater than or equal to 4 characters.

The correct answer is 3 tháng. According to the given information, khai thác viên vô tuyến điện nghiệp dư (amateur radio operators) are required to notify the Ministry of Information and Communications if they stop operating their station for a period of 3 months or more. This suggests that there is a regulatory requirement for amateur radio operators to inform the authorities if they are not using their station for an extended period of time.