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ATT Week 11 Test (FC) Exam Questions and Answers (Latest Update 2024) Verified Answers
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ATT Week 11 Test (FC) Exam Questions and Answers (Latest Update 2024) Verified Answers
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ATT Week 11 Test (FC) Exam Questionsand Answers (Latest Update 2024)
Verified Answers
What causes refraction? - Correct Answer ✅ A change in
the speed of light.
What is the most common optical detector? - Correct
Answer ✅ Photo Diodes.
__________ determines the color of light. - Correct Answer ✅
Wavelength
What affects a detectors responsivity? - Correct Answer ✅
Changes in wavelength.
The range of frequency that an optical fiber cable has is
known as___________. - Correct Answer ✅ Bandwidth
What optical fiber cable is made of several concentric layers?
- Correct Answer ✅ Multimode graded-index
What is a superheterodyne good for? - Correct Answer ✅
Extreme sensitivity and stability.
, ATT Week 11 Test (FC) Exam Questions
and Answers (Latest Update 2024)
Verified Answers
A synchronizer performs the task of __________. - Correct
Answer ✅ Timing
What part does timing rely on? - Correct Answer ✅
Synchronizer.
What information does RF energy reflected from an object
(echo) provide a RADAR? - Correct Answer ✅ Bearing,
range, velocity, and elevation.
___________ is the effect of signal loss associated with high
frequency currents flowing near the outer surface of the
conductor. - Correct Answer ✅ Skin effect
What is characteristic impedance? - Correct Answer ✅ The
distributed inductance and capacitance of a line.
What transmission lines have the largest surface area? -
Correct Answer ✅ Waveguides.
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