Download GTU B.Tech 2020 Winter 7th Sem 2170105 Advance Avionics Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 7th Sem 2170105 Advance Avionics Previous Question Paper

Seat No.: ________
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?VII (NEW) EXAMINATION ? WINTER 2020
Subject Code:2170105 Date:28/01/2021
Subject Name:Advance Avionics
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


MARKS
Q.1
(a) Explain EGPWS in brief.
03

(b) Explain Microwave Landing System (MLS) with suitable
04
diagram.

(c) Write a short note on: (i) SELCAL (ii) SSB Modulation.
07


Q.2
(a) How Inertial guidance system is differs than other navigation
03
systems.

(b) What is IMU? Explain with help of block diagram.
04

(c) Dopp D
Ex
oDopp
plain Eme rgency Locator Transmitter (ELT) in brief.
07
Dopple
Ex
r tSh
plain the toyw
petha
s o t t
f EhLat
T in brief.




Q.3
(a) What do you mean by Black Box systems?
03

(b) What do you understand by "maintenance by WHO, WHEN
04
and WHERE"?

(c) Write a short note on: (i) BITE and CFDS (ii) ILITIES and
07
ATLAS.




Q.4
(a) Explain EFIS in brief.
03

(b) Explain Fault Tolerance system with suitable block diagram.
04

(c) Differentiate between Flight Data Recorder (FDR) and cockpit
07
voice Recorder (CVR) systems.
Q.5
(a) List of GPS satellite systems around the world.
03

(b) Differentiate between GPWS and EGPWS.
04

(c) Explain IRNSS in brief and its application.
07



Q.6
(a) What do you mean by HF radio wave propagation?
03

(b) Define different modes of propagation.
04

(c) Explain HF radio equipment with suitable block diagram.
07
Q.7
(a) What are the causes of errors in INS system?
03

(b) What are the function of gyroscope and accelerometer in INS
04
system?

(c) What is IMU? Explain with help of block diagram.
07



Q.8
(a) Explain the types of ELT in brief.
03
(b) Explain Emergency Locator Transmitter (ELT) in brief.
04
(c) Explain typical ELT .What is the system operations and
07
Specification in ELT?
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