Fcc element 3 exam - Study guides, Class notes & Summaries

FCC ELEMENT 3 EXAM REVIEW QUESTIONS WITH ALL CORRECT ANSWERS 3-52G4 What is the approximate DC input power to a Class AB RF power amplifier stage in an unmodulated carrier transmitter when the PEP output power is 500 watts? - Answer-1000 watts. 3-52G5 The class AB amplifier output is present for what portion of the input cycle? - Answer-More than 180 but less than 360 degrees. 3-52G6 What class of amplifier is characterized by conduction for 180 degrees of the input wave? - Answer-Class ...

FCC ELEMENT 3 EXAM TEST BANK 600 QUESTIONS WITH CORRECT ANSWERS What is the total bandwidth of a FM phone transmission having a 5 kHz deviation and a 3 kHz modulating frequency? A. 3 kHz. B. 8 kHz. C. 5 kHz. D. 16 kHz. - Answer-D. 16 kHz. How does the modulation index of a phase-modulated emission vary with RF carrier frequency? A. It does not depend on the RF carrier frequency. B. Modulation index increases as the RF carrier frequency increases. C. It varies with the square root of ...

FCC ELEMENT 3 EXAM REPORTED QUESTIONS WITH CORRECT ANSWERS 3-12B2 | At 150 degrees, what is the amplitude of a sine-wave having a peak value of 5 volts? - Answer-C. +2.5 volts. 3-12B3 | At 240 degrees, what is the amplitude of a sine-wave having a peak value of 5 volts? - Answer-A. -4.3 volts. 3-12B4 | What is the equivalent to the root-mean-square value of an AC voltage? - Answer-D. The DC voltage causing the same heating in a given resistor as the RMS AC voltage of the same value. 3...

CWB Level 2 All Modules Exam - Complete Solutions (Answered) What is the main alloying element in the AISI 200 series? (A) chromium (B) chromium and nickel (C) manganese What is the main alloying element in the AISI 300 series? (A) chromium (B) chromium and nickel (C) manganese Note: Steels in this series are austenitic! What is the main alloying element in the AISI 400 series? (A) chromium (B) chromium and nickel (C) manganese Note: Steels in this series are ferritic or martensitic! When refer...

FCC ELEMENT 3 EXAM REPORTED QUESTIONS WITH ALL CORRECT ANSWERS What is the effective radiated power of a repeater with 100 watts transmitter power output, 5 dB feedline loss, 4 dB duplexer and circulator loss, and 10 dB antenna gain? - Answer-126 watts The Distance Measuring Equipment (DME) measures the distance from the aircraft to the DME ground station. This is referred to as: - Answer-The slant range Lines drawn from the VOR station in a particular magnetic direction are: - Answer-Ra...

FCC-Element 1 Exam Questions With Answers What is a requirement of all marine transmitting apparatus used aboard U.S. vessels? - ANSWER- Equimpent must be certified by the FCC for Part 80 operations What transmitting equipment is authorized for use by a station in the maritime services? - ANSWER- Unless specifically excepted, only transmitters certified by the FCC for Part 80 operations. Small passenger vessels that sail 20 to 150 nautical miles from the nearest land must have what a...

FCC-Element 1 Exam Questions With Answers What is a requirement of all marine transmitting apparatus used aboard U.S. vessels? - ANSWER- Equimpent must be certified by the FCC for Part 80 operations What transmitting equipment is authorized for use by a station in the maritime services? - ANSWER- Unless specifically excepted, only transmitters certified by the FCC for Part 80 operations. Small passenger vessels that sail 20 to 150 nautical miles from the nearest land must have what a...

FCC-Element 1 Exam Questions With Answers What is a requirement of all marine transmitting apparatus used aboard U.S. vessels? - ANSWER- Equimpent must be certified by the FCC for Part 80 operations What transmitting equipment is authorized for use by a station in the maritime services? - ANSWER- Unless specifically excepted, only transmitters certified by the FCC for Part 80 operations. Small passenger vessels that sail 20 to 150 nautical miles from the nearest land must have what a...

FCC-Element 1 Exam Questions With Answers What is a requirement of all marine transmitting apparatus used aboard U.S. vessels? - ANSWER- Equimpent must be certified by the FCC for Part 80 operations What transmitting equipment is authorized for use by a station in the maritime services? - ANSWER- Unless specifically excepted, only transmitters certified by the FCC for Part 80 operations. Small passenger vessels that sail 20 to 150 nautical miles from the nearest land must have what a...

MTL200 - Final Exam Questions With Verified Answers Atomic mass vs. atomic weight - answerMass : the sum of Protons and Neutrons of the element. Weight : Weighted avgerage of the isotopes of given element quantum numbers (name, visual meaning, symbol) - answerPrinciple : Shell -- energy level / size (n) Angular Momentum : Subshell -- cloud shape (l) Magnetic : Orbital -- cloud shape variant (m_{l}) Spin : Spin -- electron spin (up/down) (m_{s}) subshell letters (in order and shape name...