Att week 1 Study guides, Class notes & Summaries

ATT Week 11 Test (FC) What causes refraction? - A change in the speed of light. What is the most common optical detector? - Photo Diodes. __________ determines the color of light. - Wavelength What affects a detectors responsivity? - Changes in wavelength. The range of frequency that an optical fiber cable has is known as___________. - Bandwidth What optical fiber cable is made of several concentric layers? - Multimode graded-index What is a superheterodyne good for? - Extre...

ATT WEEK 10 Exam| Answered 100% Correctly Multiplexing Putting information from several sources on one line of transmission path Demultiplexing Separating info on a single line to several lines or transmission paths Analog to digital AD Circuit that changes analog to digital digital-to-analog converter (DAC) Circuit that changes digital signal to analog Simultaneous a/D converter Uses many comparators and encoders

ATT WEEK 10 Exam| Answered 100% Correctly Multiplexing Putting information from several sources on one line of transmission path Demultiplexing Separating info on a single line to several lines or transmission paths Analog to digital AD Circuit that changes analog to digital digital-to-analog converter (DAC) Circuit that changes digital signal to analog Simultaneous a/D converter Uses many comparators and encoders

Rotating Machinery correct answers Any machine that has a spinning, or rotating shaft and uses electricity as the input or output motor and generator correct answers the two categories of rotating machinery Motor correct answers uses an electrical input and converts it to a rotating mechanical output generator correct answers uses a rotating mechanical input and convert it to an electrical output CMEF correct answers Voltage produced in a motor that opposes the applied voltage Ste...

FC ATT Week 11 Exam Questions & Answers 2024 Fiber Optics deals with the transmission of _____________ - CORRECT ️️ Light Refraction is due to a change in speed of ________________ - CORRECT ️️ Medium Light is composed of _______________ - CORRECT ️️ photons The color of light depends on its ____________________ - CORRECT ️️ Wavelength the part of the fiber optic system that is responsible for taking electrical input signals and converting them to light energy is the ______...

ATT week 1 Test Exam 2024/2025 Verification Questions and Answers What primary factors for shock - CORRECT ANSWER-The amount of electricity The path of electricity The length of time the current active What is the body resistance to shock - CORRECT ANSWER-1500 ohms What measures current - CORRECT ANSWER-Voltage is a measure meant of current Why does dc current take 5 times more to cause damage than ac - CORRECT ANSWER-Dc is filtered What is the most negative point - CORRECT ANSWER-D...

ATT Week 12 (FC) Exam Questions & Answers 2024 Rigidity is determined by what three factors? - CORRECT️️ Rotor shape, rotor weight, and rotor speed. Any machine that has a spinning or rotating shaft and uses electricity as the input or output is ______________. - CORRECT️️ Rotating Machinery What are the two categories of rotating machinery? - CORRECT️️ Motor and generator. A __________ uses an electrical input and converts it to a rotating mechanical output. - CORRECT️️ ...

Rigidity is determined by what three factors? correct answers Rotor shape, rotor weight, and rotor speed. Any machine that has a spinning or rotating shaft and uses electricity as the input or output is ______________. correct answers Rotating Machinery What are the two categories of rotating machinery? correct answers Motor and generator. A __________ uses an electrical input and converts it to a rotating mechanical output. correct answers motor A __________ uses a rotating mechanic...

Rigidity is determined by what three factors? correct answers Rotor shape, rotor weight, and rotor speed. Any machine that has a spinning or rotating shaft and uses electricity as the input or output is ______________. correct answers Rotating Machinery What are the two categories of rotating machinery? correct answers Motor and generator. A __________ uses an electrical input and converts it to a rotating mechanical output. correct answers motor A __________ uses a rotating mechanic...