Doppler and Altimeter Radars MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Doppler and Altimeter Radars, a fundamental topic in the field of Avionics Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Doppler and Altimeter Radars MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Doppler and Altimeter Radars mcq questions that explore various aspects of Doppler and Altimeter Radars problems. Each MCQ is crafted to challenge your understanding of Doppler and Altimeter Radars principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Avionics Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Doppler and Altimeter Radars MCQs are your pathway to success in mastering this essential Avionics Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Doppler and Altimeter Radars. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Doppler and Altimeter Radars knowledge to the test? Let's get started with our carefully curated MCQs!

Doppler and Altimeter Radars MCQs | Page 4 of 4

Q31.
Star signal power is directly proportional to an effective area of a telescope.
Discuss
Answer: (a).True
Q32.
Anti reflection coated optics reduce __________
Discuss
Answer: (a).Optical transmission losses
Discuss
Answer: (d).Size of the star
Discuss
Answer: (d).Intensity of observing star
Q35.
The effect of night sky background effect is negligible with respect to star power.
Discuss
Answer: (a).True
Q36.
The ratio of the photons converted to signal generating electrons to the total number of photons arriving is called as?
Discuss
Answer: (a).Quantum efficiency
Q37.
The photovoltaic or photoconductive detectors are packaged as ___________
Discuss
Answer: (c).Charge coupled devices
Q38.
The use of ______ allows a small sky background view with a large telescopic field view?
Discuss
Answer: (a).CCD
Q39.
The threshold level of star detection is a function of _________
Discuss
Answer: (a).Star brightness
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