wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

UTS SURVEILLANCE TNU XIIIB

Total questions: 50

Worksheet time: 51mins

Name
Class
Date
1.

What is the surveillance information obtained by MSSR Mode S system?

a)

Aircraft identity, range and azimuth

b)

Range and azimuth

c)

Aircraft identity, flight level, range and azimuth

d)

Aircraft ICAO address, aircraft identity, flight level, range and azimuth

2.

What is a difference between a SSR system and another MSSR?

a)

SSR uses antennas with two different radiation patterns in reception

b)

MSSR obtains the Aircraft ICAO address

c)

SSR obtains the aircraft flight level

d)

MSSR uses antennas with three different radiation patterns in reception

3.

At a MSSR system, when IISLS is ON, what are the pulses transmitted by antenna Omni pattern?

a)

.P1 and P3

b)

P1 and P2

c)

P2

d)

P1, P2 and P3

4.

At a MSSR Mode S system, when ISLS is ON, what are the pulses transmitted by antenna OMNI pattern?

a)

P1 and P2

b)

P5

c)

P1, P2 and P6

d)

P2

5.

Which ASTERIX data format should you select to have information of the Mode S address of the aircraft?

a)

48

b)

1

c)

34

d)

2

6.

Which is an all-call interrogation in Mode S?

a)

UF11

b)

UF5

c)

3/A

d)

DF20

7.

What are the antenna RF channels used in transmission?

a)

SUM, OMNI and DIFF, if Monopulse function is selected

b)

SUM only

c)

SUM and OMNI, if ISLS function is selected

d)

SUM and OMNI, if RSLS function is selected

8.

How many ARP pulses do Encoders generate per antenna scan?

a)

16384 pulses

b)

1 pulse

c)

4096 pulses

d)

4 pulses

9.

The timing information is composed of

a)

UTC time and date, and local geographical coordinates

b)

Local time, date and geographical coordinates

c)

UTC time and local geographical coordinates

d)

Local time and geographical coordinates

10.

What is the transponder transmission frequency on the aircraft?

a)

It’s the same frequency as in reception

b)

1090 MHz

c)

1030 MHz

d)

60 MHz

11.

What is the transponder reception frequency on the aircraft

a)

It’s the same frequency as in transmission

b)

1090 MHz

c)

1030 MHz

d)

60 MHz

12.

How many ACP pulses do Encoders generate per antenna scan?

a)

16384 pulses

b)

1 pulse

c)

4096 pulses

d)

4 pulses

13.

How many LAN networks does the ELDIS radar system have?

a)

Four, two for NTP format and other two for AST format

b)

Two, one for NTP format and other one for AST format

c)

Two. LAN A and LAN B

d)

Only one to transfer radar data

14.

What is the maximum output power level of the transmitter?

a)

12 W (+/- 1 dB)

b)

120 W (+/- 1 dB)

c)

350 W (+/- 1 dB)

d)

3500 W (+/- 1 dB)

15.

If Radar Makassar operates normally for 700 hours out of 720 hours (24 hours x 30 days) in a month, what is the percent availability of Radar Makassar in that month?

a)

92,7%

b)

97,2%

c)

98,6%

d)

99,6%

16.

If two radar stations are close together, what problems will arise?

a)

Garbling

b)

Synchronize

c)

Fruit

d)

Echo

17.

ICAO code evolution MSSR to mode S

a)

16,774,211

b)

16,775,212

c)

16,776,213

d)

16,777,214

18.

What are the advantages of Mode S

a)

Unique 22-bit address to each aircraft

b)

Altitude report in 25 feet decrease

c)

Improve data integrity

d)

Unprovide communication service

19.

On which module the transmitter pulse is generated (ELDIS radar)

a)

TFSS module

b)

TMOS module

c)

FCOMP module

d)

DIMOD module

20.

In which module is the data processing from the results received both All Calls and Roll Calls (ELDIS radar)

a)

TFSS module

b)

DIMOD module

c)

SMP module

d)

RDP module

21.

Factors that affect the level of availability of aviation telecommunications facilities, except :

a)

Fault/damage analysis

b)

Maintenance personnel training

c)

Availability of measuring tools

d)

Availability of backup aviation telecommunications facilities

22.

the following are maintenance purposes, except :

a)

Prevent facilities from not functioning according to standards

b)

Prevent operation failure

c)

Maintaining the technical life of the facility

d)

Ease of getting spare parts for maintenance

23.

Framing pulses from squack number 5462 :F1 A1 C2 C4 D2 B4 F2

a)

F1 C1 A1 C2 B1 D4 F2

b)

F1 C1 A1 C2 A2 B2 D2 F2

c)

F1 A1 C2 C4 A4 D2 B4 F2

d)

F1 C1 A1 C2 A2 B2 D2 F2

24.

Data formats for conventional radar :

a)

Asterix Cat 34

b)

Asterix Cat 48

c)

Asterix Cat 11

d)

Asterix Cat 1

25.

Angle information input for ARP in ELDIS radar :

a)

pin 1/2 XC3 port

b)

pin 3/4 XC3 port

c)

pin 5/6 XC3 port

d)

pin 7/8 XC3 port

26.

Which is the aircraft radar transponder transmission frequency

a)

It's same frequency that in reception

b)

60 MHz

c)

1030 MHz

d)

1090 MHz

27.

Which is the aircraft radar transponder reception frequency

a)

It's the same frequency that in transmission

b)

60 MHz

c)

1030 MHz

d)

1090 MHz

28.

The following modules are contained in the ELDIS ISSR radar, except

a)

DIMOD

b)

TCOMP

c)

TFSS

d)

TCOMD

29.

The following modules are contained in the ELDIS radar TSSR section, except

a)

TMOS

b)

MSYN

c)

RSRB

d)

TFSS

30.

Components contained in the EPS radar eldis

a)

COMMUTATOR

b)

CIRCULATOR

c)

CAPACITOR

d)

RESISTOR

31.

Interrogation modes A, C?

a)

Civilian modes

b)

Private modes

c)

Military modes

d)

Flight level modes

32.

frequency 1030 MHz radar eldis generated on the module

a)

RSRB module

b)

TFSS module

c)

TMOS module

d)

DIMOD module

33.

the meaning of maintenance is

a)

Series of inspection, analysis and planning

b)

spare parts purchase

c)

addition of human resources

d)

reduction of equipment operating hours

34.

which includes one of the implementation of the maintenance of aviation telecommunications facilities

a)

Preventive maintenance

b)

technician replacement

c)

replacement technician supervisor

d)

head office replacement

35.

restore facilities that are experiencing disruption/damage to normal conditions, the purpose of

a)

Preventive maintenance

b)

Performance evaluation

c)

Corrective maintenance

d)

Performance check

36.

technical activities which include setting, reconfiguration and/or tuning on the hardware and software of aviation telecommunications facilities

a)

Maintenance

b)

Performance

c)

Evalution

d)

Aligment

37.

percentage of duration of operation of aviation telecommunications services or support services without any interruption. Means Availability or availability indicates the level of readiness of an aviation telecommunications facility to provide services

a)

MTBF

b)

MTTR

c)

REALBILITY

d)

AVAILABILITY

38.

actual operating time of the facility divided by the total number of facility failures during the specified period

a)

AVAILABILITY

b)

REALBILITY

c)

MTBF

d)

MTTR

39.

the average time needed to repair the damage until the equipment can operate normally again

a)

AVAILABILITY

b)

REALBILITY

c)

MTBF

d)

MTTR

40.

6435 . plane transponder code conversion result

a)

110100110111

b)

110100011101

c)

110101111101

d)

110100110101

41.

The area of ​​land required to accommodate radar shelters, radar antenna towers and other supporting facilities

a)

130 x 130 m

b)

120 x 120 m

c)

110 x 110 m

d)

100 x 100 m

42.

3 interrogation mode used by the military

a)

Mode B, mode C, Mode D

b)

Mode B, mode A, mode D

c)

Mode 1, mode 2, mode D

d)

Mode 1, Mode 2, mode 3/A

43.

how wide is the distance between pulse P1 and pulse P3 for mode 3/A

a)

0,8 µs

b)

8.0 µs

c)

21 µs

d)

0,21 µs

44.

what is the pulse width of P1 interrogation

a)

0.8 µs

b)

0.9 µs

c)

1 µs

d)

2 µs

45.

To avoid interrogation with side lobes, use the method

a)

ISSL

b)

ISLS

c)

ILSS

d)

IISLS

46.

to suppress the close reflector, blocking the transponder for a maximum of 45 s, using the method

a)

ILISS

b)

ISILS

c)

IISLS

d)

ISSIL

47.

In order to avoid strong replies from planes close to the side lobes, the method is used

a)

RLSS

b)

RSSL

c)

RSLS

d)

SRLS

48.

below the function of the MSYN module, is

a)

Roll call target detection

b)

All call target detection

c)

Reply detection

d)

Roll call generator

49.

below the function of the FCOMD module, is

a)

Digital part of receiver

b)

Roll call target detection

c)

Roll call generator

d)

Interrogation generator

50.

What is the frequency of the control signal clock?

a)

1 MHz

b)

1 KHz

c)

10 KHz

d)

10 MHz

Similar Resources on Wayground

ELECS 6

50 questions

ELECS 6

quiz

Worksheet

•

University

FINAL QUIZ in Supply Chain Management

50 questions

FINAL QUIZ in Supply Chain Management

quiz

Worksheet

•

University

IST Quiz

50 questions

IST Quiz

quiz

Worksheet

•

University

IT

50 questions

IT

quiz

Worksheet

•

University

HTML,CSS y PHP

50 questions

HTML,CSS y PHP

quiz

Worksheet

•

10th Grade - University

GROUP 6 - ED 215

51 questions

GROUP 6 - ED 215

quiz

Worksheet

•

University

ASHI BLS/CPR Review Quiz

50 questions

ASHI BLS/CPR Review Quiz

quiz

Worksheet

•

12th Grade - University

Software Risks and Identification, Reengineering

45 questions

Software Risks and Identification, Reengineering

quiz

Worksheet

•

University