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 3 of 4

Discover more Topics under Avionics Engineering

Q21.
The sensors that maintain a centered star image for celestial navigation is called as _________
Discuss
Answer: (c).Star tracker
Q22.
Which of the following is required to integrate stellar navigation and inertial navigation to get the best estimate navigation solution?
Discuss
Answer: (a).Kalman filter
Q23.
The observability problems are greatly intensified if the telescope is rigidly mounted to the IMU.
Discuss
Answer: (a).True
Q24.
The inertial LOS to any star is precisely given from _______
Discuss
Answer: (b).Star catalog
Q25.
The angular error is the angular difference between computed LOS and the physical star sensor LOS.
Discuss
Answer: (a).True
Q26.
Which of the following uses lens and mirrors for focusing?
Discuss
Answer: (c).Catadioptric
Q27.
What is the physical diameter of the first optical element in the telescope?
Discuss
Answer: (a).Optical aperture
Q28.
What is the image of the star at the focal plane called as?
Discuss
Answer: (c).Diffraction limited image
Q29.
The physical size of the star depends upon __________
Discuss
Answer: (a).Angular size of image
Q30.
The ratio of the focal length to aperture is called the __________
Discuss
Answer: (d).f/ number
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