3d1x3 Quizzes, Questions & Answers
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Here we are with a 3D1X3 U.S. Air Force CDC Exam practice quiz. A person who has undergone this training on transmission systems is placed in charge of establishing and maintaining circuits, configuring and managing system and...
Questions: 100 | Attempts: 378 | Last updated: Mar 20, 2023
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Sample QuestionWhich enlisted training element is assigned by the supervisor in accordance with (IAW) AFI 36−2201, Air Force Training Program?
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This quiz assesses knowledge on military communications systems, focusing on signal diversity, multiplexing, and encryption within tropospheric scatter modes. It is crucial for roles requiring expertise in Air Force...
Questions: 100 | Attempts: 144 | Last updated: Mar 20, 2023
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Sample Question(401) In the tropospheric scatter mode, the high power amplifier amplifies the radio frequency to
The '3d1x3 Vol 1 CDC Ed 2' quiz assesses knowledge on RF modulation techniques, including why modulation is used, types of modulation, and calculations for modulation percentages. It is crucial for understanding effective...
Questions: 100 | Attempts: 201 | Last updated: Mar 21, 2023
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Sample Question(001) What is one reason for modulation that involves modulatiing low frequency signals for transmission over long distances?
This RF 3d1x3 CDC Vol 1 Unit 1-4 quiz assesses knowledge on modulation techniques and RF transmission, focusing on the reasons for modulation, categories of modulation, and calculating signal bandwidth. It is essential for...
Questions: 64 | Attempts: 82 | Last updated: Oct 18, 2023
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Sample Question(001) What reason for modulation involves modulating low frequency signals for transmission over long distances?
This quiz assesses knowledge on the AN\/TRC-170 systems and related military communication protocols. It covers topics such as antenna diversity, system configurations, and encryption devices, crucial for professionals handling...
Questions: 120 | Attempts: 1127 | Last updated: Mar 21, 2023
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Sample Question(401) When using space diversity, the AN/TRC-170 receive antenna spacing should be a minimum of
This quiz, titled '3D1X3 CDC Volume 2 URE,' assesses knowledge in military communications, specifically focusing on equipment and functions related to RF carriers, receivers, and transceivers. It is designed for individuals in...
Questions: 100 | Attempts: 1484 | Last updated: Mar 20, 2023
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Sample Question(201) Equipment used for generating, amplifying, and transmitting RF carrier is collectively called
This quiz, titled '3D1X3 CDC Volume 1 URE', assesses knowledge on RF transmission, focusing on modulation techniques such as amplitude, frequency, and phase. It is designed for learners in the Air Force, enhancing understanding...
Questions: 100 | Attempts: 2064 | Last updated: Mar 21, 2023
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Sample Question(001) What reason for modulation involves modulating low frequency signals for transmission over long distances?
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