Explore topic-wise MCQs in Avionics.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Avionics knowledge and support exam preparation. Choose a topic below to get started.

1.

The ratio of the photons converted to signal generating electrons to the total number of photons arriving is called as?

A. Quantum efficiency
B. Photon ratio
C. Conversion ratio
D. Photons to electron ratio
Answer» B. Photon ratio
2.

The effect of night sky background effect is negligible with respect to star power.

A. True
B. False
Answer» B. False
3.

The sky background power does not depend on _______

A. Effective entrance area to the telescope
B. Field of view of the telescope
C. Background radiance
D. Intensity of observing star
Answer» E.
4.

The star signal power does not depend on _____________

A. Spectral irradiance of stellar light
B. Spectral response of the light detector
C. Brightness of the star
D. Size of the star
Answer» E.