Instrument Landing Systems – 2 MCQ’s

Read Time:1 Minute, 4 Second

This set of Avionics Multiple Choice Questions & Answers (MCQs) focuses on “Instrument Landing Systems – 2″.

1. Which of the following cause multi path signals?
a) Low transmission power
b) Ground reflection
c) Low frequency transmission
d) High frequency transmission

2. Which of the following transmits an audio Morse code?
a) Localizer
b) Glide slope transmitter
c) DME
d) Marker beacons

3. What is the type of receiver used for marker beacon?
a) Heterodyne
b) Super Heterodyne
c) Capacitative pick off
d) Crystal controlled

4. ______________ provides deviation when the aircraft is displaced laterally from the vertical plane of the runway?
a) Localizer
b) Glide slope transmitter
c) DME
d) Marker beacons

5. What type of antenna is used in the localizer?
a) Long periodic antenna
b) Helical antenna
c) Dipole antenna
d) Parabolic antenna

6. What is the type of glide slope that depends on the reflection of signals by the ground?
a) Reflection slope
b) Refraction glide slope
c) Image glide slope
d) Direct glide slope

7. What is the signal that are added to the localizer signal, if the beam is narrow, to provide signal coverage?
a) Localizer plus
b) Difference signal
c) Sum signal
d) Clearance signal

8. Clearance signals can be transmitted from the same array antenna as the localizer signal.
a) True
b) False

9. What is the radiation pattern of the marker beacons?
a) Triangle
b) Circle
c) Square
d) Fan shape

Happy
Happy
0 %
Sad
Sad
0 %
Excited
Excited
0 %
Sleepy
Sleepy
0 %
Angry
Angry
0 %
Surprise
Surprise
0 %

Average Rating

5 Star
0%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Leave a Reply

Your email address will not be published. Required fields are marked *

Previous post Instrument Landing Systems – 1 MCQ’s
Next post Microwave Landing System MCQ’s