Avionics Practice Test 9

1. What is the change in the observed frequency called?

2. Which of the following can be used to estimate the latitude in the northern hemisphere using the horizon as a reference?

3. The relative acceleration of a vehicle moving with respect to a rotating Earth can be divided into three parts.

4. Which one of the following is not a part of the processor subassembly?

5. When is the gyro interrupted in erection cutoff method?

6. Which one of the following is the basic vertical reference in all forms of heading and attitude devices?

7. Which system has replaced the CADC by using smaller and cheaper microprocessors?

8. What instrument measures the velocity by Doppler shift from backscatter of aerosol particles?

9. The ratio of the focal length to aperture is called the __________

10. What is it called when the position is determined by angles between a star and an accurate time reference?