Brunei Darussalam: What Do You Know About Amateur Radio? Quiz

49 Questions | Total Attempts: 144

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Brunei Darussalam: What Do You Know About Amateur Radio? Quiz

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Questions and Answers
  • 1. 
    In what Region and Zone is Brunei Darussalam located?
    • A. 

      Region 3, Zone 28

    • B. 

      Region 1, Zone 25

    • C. 

      Region 3, Zone 25

    • D. 

      Region 2, Zone 28

  • 2. 
    • A. 

      V5

    • B. 

      V8

    • C. 

      VA

    • D. 

      VM

  • 3. 
    If you purchase amateur radio equipment from outside the country, what is the right thing t do upon arrival at the custom's control post?
    • A. 

      Bringing in the said equipment without notifying Royal Brunei Custom and Excise officials

    • B. 

      Surrendering the equipment to the Royal. Brunei Custom and Excise officials

    • C. 

      Paying import tax for the equipment

    • D. 

      Bringing the equipment directly to AiTi officials

  • 4. 
    All operations regarding station usage need to be recorded in a log book. What details are required to be included in the log book for amateur radio operators every time they are on air?
    • A. 

      Date, station callsign which with you are communicating with, frequency band and emission

    • B. 

      Date, frequency band and emission, station call sign which with you are communicating. start and end of conversation time. signal report, QSL

    • C. 

      Date, frequency band and emission, power output, conversation time, signal report, statement

    • D. 

      Date, station which with you are communicating with, frequency band, emission and power output

  • 5. 
    With regards to AiTi rules and regulation, amateur radio equipment is only permitted to be operated
    • A. 

      Within the frequency range stated in the license

    • B. 

      Within the permitted range of frequency in the radio equipment

    • C. 

      Using a radio transceiver

    • D. 

      One time only

  • 6. 
    • A. 

      Radio equipment can be installed in any vehicle according to remarks in a valid license

    • B. 

      One unit of licensed radio equipment is only allowed for one vehicle unless stated otherwise in the license

    • C. 

      Every amateur license holder is allowed to install in anv vehicle that he/she owns

    • D. 

      Installation of radio equipment and antenna is required to meet the specifications and regulations of road and safety code

  • 7. 
    A station 'Callsign' is sent for the purpose of identification at the start of transmission and end of transmission. It should be repeated for
    • A. 

      Within the first 30 minutes

    • B. 

      Every 15 minutes

    • C. 

      Once after the first 15 minutes

    • D. 

      Once within 30 minutes

  • 8. 
    Station and Log book as well as a licence are required for random inspection done by
    • A. 

      A certified Radio Organisation

    • B. 

      Authority For Info-communications Technology Industry (AiTi)

    • C. 

      Royal Brunei Police Force

    • D. 

      Registration of Organisations

  • 9. 
    • A. 

      144.000 MHz -146.000 MHz

    • B. 

      137.000 MHz -156.000 MHz

    • C. 

      144.000 MHz -148.000 MHz

    • D. 

      146.000 MHz-148.000 MHz

  • 10. 
    • A. 

      QSY and QTH

    • B. 

      QRV and QSP

    • C. 

      QRQ arid QSY

    • D. 

      ORV and OTH

  • 11. 
    In what circumstances can an amateur radio broadcast information to the public?
    • A. 

      When an amateur radio operator is paid

    • B. 

      When broadcasting is less than one hour

    • C. 

      When broadcasting is more than 15 minutes

    • D. 

      It is entirely prohibited

  • 12. 
    All amateur radio equipment in a station has to be maintained and used
    • A. 

      Not to interfere with other radio-communication services

    • B. 

      With support from IEE

    • C. 

      Approximately 20% of the approved maximum power

    • D. 

      With complete discretion by AiTi officials

  • 13. 
    • A. 

      Each and every frequency band user has equal rights

    • B. 

      Amateur radio services is permitted to use the frequency band in case of emergency

    • C. 

      Amateur radio services need to increase its transmission power to overcome any interference from broadcasting services

    • D. 

      Amateur radio services are permitted to use the frequency band if it does not cause anv interference to broadcasting services

  • 14. 
    • A. 

      Best regards

    • B. 

      Distant station

    • C. 

      Calling any station

    • D. 

      Go ahead

  • 15. 
    • A. 

      Long distance

    • B. 

      Best regards

    • C. 

      73%

    • D. 

      Good morning

  • 16. 
    • A. 

      Recovery, signal strength, tempo

    • B. 

      Recovery, signal speed, tone

    • C. 

      Readability, signal speed, tempo

    • D. 

      Readability. signal strength, tone

  • 17. 
    When using a repeater to communicate, which of the following do you need to know about the repeater?
    • A. 

      Its input frequency and offset

    • B. 

      Its callsign

    • C. 

      Its power level

    • D. 

      Whether or not it has amo patch

  • 18. 
    • A. 

      Transmitting and receiving on the same frequency

    • B. 

      Transmitting and receiving over a wide area

    • C. 

      Transmitting one frequency and receiving on another

    • D. 

      Transmitting one-way frequency

  • 19. 
    When should you use simplex operation instead of a repeater?
    • A. 

      When the most reliable communications are needed

    • B. 

      When a contact is possible without using a repeater

    • C. 

      When an emergency telephone call is needed

    • D. 

      When you are traveling and need some local information

  • 20. 
    • A. 

      Harmonic radiation

    • B. 

      Auroral distortion

    • C. 

      Parasitic excitation

    • D. 

      Intermodulation

  • 21. 
    • A. 

      3 months

    • B. 

      1 year

    • C. 

      20 years

    • D. 

      5 years

  • 22. 
    • A. 

      Alpha, Norway, Delta

    • B. 

      Charlie, Alpha, Tosca

    • C. 

      Denmark, Oscar, Gordon

    • D. 

      Bravo, Uniform, Golf

  • 23. 
    The Morse code format for 'HELLO?' is:
    • A. 

      .... . .-.. .-.. --- ..--..

    • B. 

      .... . ._.. ._.. _ _ _ .._ _.

    • C. 

      ._.. ._ _ . ._. .._ _.

    • D. 

      ._.. ._ _ . ._. .._ _..

  • 24. 
    The Telecommunication Order 2001 under Section 33 states that any person who establishes, installs, maintains, provides or operates a telecommunication system or service within Brunei Darussalam without a license granted shall be guilty of an offence. Which of the following statement of conviction is CORRECT should a person do commit an offence?
    • A. 

      Any person guilty of an offence under this section shall be liable on conviction to a fine not exceeding $100,000, imprisonment for a term not exceeding 3 years or both.

    • B. 

      Any person guilty of an offence under this section shall be liable on conviction to a fine not exceeding $10,000, imprisonment fora term not exceeding 1 year or both.

    • C. 

      Any person guilty of an offence under this section shall be liable on conviction to a fine not exceeding $50,000, imprisonment for a term not exceeding 3 years or both.

    • D. 

      No fine is liable at all.

  • 25. 
    If 'c' is the velocity, 'f' the frequencyand wavelength ''λ', which listed below is the correct formula?
    • A. 

      λ= f2 x C

    • B. 

      F= c x λ

    • C. 

      λ= √(f x λ)

    • D. 

      λ =c / f

  • 26. 
    In the diagram, indicate the current flow in the semi-conductor diode.
    • A. 

      From B to A

    • B. 

      From A to B

    • C. 

      From A to B and B to A

    • D. 

      None of the above

  • 27. 
    Wtih reference to the transistor symbol, which one is the correct answer?
    • A. 

      I

    • B. 

      Ii

    • C. 

      Iii

    • D. 

      Iv

  • 28. 
    • A. 

      From A to B

    • B. 

      From D to C

    • C. 

      From C->A->B->D

    • D. 

      From D->B->A->C

  • 29. 
    • A. 

      96 Ohms

    • B. 

      16 Ohms

    • C. 

      6 Ohms

    • D. 

      24 Ohms

  • 30. 
    A transformer is used to balance a transmission line of 2.5 Ohm with a 300 Ohm antenna. What is the ratio required for the transformer to do this?
    • A. 

      1:1

    • B. 

      1:120

    • C. 

      1:6

    • D. 

      1:36

  • 31. 
    • A. 

      1.3 kHz

    • B. 

      1.3 MHz

    • C. 

      75 Hz

    • D. 

      75 kHz

  • 32. 
    • A. 

      0.143 m

    • B. 

      698 mm

    • C. 

      698 mm/sec

    • D. 

      6.98 um (micro meter)

  • 33. 
    Two resistors with a 25 Ohms and 20 Ohms connected in series with a 15 Ohms resistor connected in parallel. What is the total resistance of the three resistors and the voltage if a 5A current flows through the circuit?
    • A. 

      26.11 Ohms and 130.56 V

    • B. 

      26.11 Ohms and 5.22 V

    • C. 

      11.25 Ohms and 56.25 V

    • D. 

      60 Ohms and 300 V

  • 34. 
    Define the function of High-pass filter and Low-pass filter?
    • A. 

      Restrict low frequency and restrict high frequency

    • B. 

      Restrict high frequency and restrict low frequency

    • C. 

      Channeling low frequency and channeling high frequency

    • D. 

      None of the above

  • 35. 
    • A. 

      Single band and multiple band

    • B. 

      Frequency modulation and amplitude modulation

    • C. 

      Amplitude modulation and frequency modulation

    • D. 

      None of the above

  • 36. 
    The transmission power for transmitting amateur radio must not exceed
    • A. 

      150 watts

    • B. 

      100 watts

    • C. 

      50 watts

    • D. 

      25 watts

  • 37. 
    For a frequency of a 15 meter band, which one of the frequency band below is correct for amateur radio?
    • A. 

      12.36 - 12.53 MHz

    • B. 

      24.89 - 24.99 MHz

    • C. 

      50.00 - 54.00 MHz

    • D. 

      21.00 - 21.45 MHz

  • 38. 
    Define which antenna comprises of 'Driven Element' as well as 'Reflector Element'?
    • A. 

      Omni-directional Antenna

    • B. 

      Half wavelength dipole

    • C. 

      Yagi Antenna

    • D. 

      Straight wire antenna

  • 39. 
    • A. 

      Dipole

    • B. 

      Three element Quad

    • C. 

      Three element Yagi

    • D. 

      Satellite Dish

  • 40. 
    The relationship of 'Current' is
    • A. 

      I=VR

    • B. 

      I=V/R

    • C. 

      I=IR

    • D. 

      I=V2R

  • 41. 
    • A. 

      Ampere and Resistor

    • B. 

      Ampere and Ohm

    • C. 

      Volt and Ohm

    • D. 

      Henry and Ohm

  • 42. 
    The relationship of 'Power' is
    • A. 

      P=V/R

    • B. 

      P=VR

    • C. 

      P=IV

    • D. 

      P=V2R

  • 43. 
    • A. 

      Ohm's Law

    • B. 

      Kirchhoff's Law

    • C. 

      Ampere's Law

    • D. 

      Tesla's Law

  • 44. 
    • A. 

      The ohm

    • B. 

      The watt

    • C. 

      The volt

    • D. 

      The ampere

  • 45. 
    An increase in power from 2 Watts to 5 Watts is equal to a gain of:
    • A. 

      2.5 dB

    • B. 

      3 dB

    • C. 

      4 dB

    • D. 

      10 dB

  • 46. 
    • A. 

      Coulumbs (C) at one wavelength from the antenna

    • B. 

      Volts per meter (V/m)

    • C. 

      Microfarads (uF) at the transmitter output

    • D. 

      Microhenrys (uH) per square centimeter

  • 47. 
    • A. 

      15

    • B. 

      34

    • C. 

      30

    • D. 

      7500

  • 48. 
    Four 10,000 ohm resistors are connected in series across a 90 Volt supply. The voltage drop across one of the resistors is:
    • A. 

      22.5 Volt

    • B. 

      111.1 Volt

    • C. 

      90 Volt

    • D. 

      5.63 Volt

  • 49. 
    2 resistors are connected in parallel and are connected across a 240 volt battery. If each resistor is 2500 ohms, the total battery current is:
    • A. 

      19 ampere

    • B. 

      19 milliampere

    • C. 

      192 ampere

    • D. 

      192 miliampere