Explore topic-wise MCQs in Avionics.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Avionics knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the minimum frequency of a 16-MHz crystal with a stability of 200 ppm?

A. 1,60,03,200Hz
B. 2,14,65,400Hz
C. 1,59,96,800Hz
D. 4,56,42,863Hz
Answer» D. 4,56,42,863Hz
2.

Calculate the frequency for maximum drift of crystal if The crystal has a stability of 6300 ppm and an output frequency of 268.2MHz and frequency multiplier chain with factors of 2, 3, and 3.

A. 123.5MHz
B. 423.2MHz
C. 269.65MHz
D. 235.1MHz
Answer» D. 235.1MHz
3.

Calculate the transmitter output frequency if the transmitter uses a crystal oscillator with a frequency of 14.9 MHz and a frequency multiplier chain with factors of 2, 3, and 3.

A. 1.564MHz
B. 268.2MHz
C. 264.3MHz
D. 265.6MHz
Answer» C. 264.3MHz