contoh_rae2

8/13/2019 Contoh_RAE2

1/16

RADIO AMATEUR EXAMINATION (RAE) SAMPLE QUESTIONS FOR REVISION

1. This callsign could be allocated to an amateuroperator in Malaysia:

a) HSI b) 9VIc) 9W2 d) 9M1

2 The callsign o an amateur radio class a licensee !hoaddress is in Sara!a" must use the pre i#:a) 9M8 b) 9M$c) 9M% d) 9M2

& 'e ine radio communications

a) the art o tal"ing to another stationb) the art o communication by means o

telephonesc) all communication by radio telephoned) all communication ! m"an# o$ %adio &a'"#

( Malaysia ie!s on international regulatory mattersare coordinated by the:

a) Malaysian *mateur +adio Transmitters Society,M*+TS)

) Mala!#ian (ommunication# and Multim"dia(ommi##ion M(M()

c) International *mateur +adio -nion ,I*+-)d) rime Minister/s 'epartment

0 The prime document or the administration o theamateur ser ice in Malaysia is the:

a) +adio +egulations 19 0b) 3roadcasting *ctc) +adio *mateur/s Handboo"d) Multim"dia (ommi##ion Act* +998

% Ho! soon a ter you pass the +adio *mateur4#amination ,+*4) or class 3 amateur radio licensemay you transmit:

a) Immediatelyb) &5 days a ter the test datec) a# #oon a# t," M(M( -%ant# !ou a lic"n#"d) as soon as you recei e your license rom the

6M6

$ *dministration o the amateur ser ice in Malaysia isby:

a) Malaysian *mateur +adio Transmitters Society) Mala!#ian (ommunication# and Multim"dia

(ommi##ion M(M()c) 7abatan Tele"om Malaysiad) Syari"at Tele"om Malaysia

I an amateur radio licensee is absent o erseas thebase station may be used by:

a) *ny member o the immediate amily to maintaincontact !ith only the licensee

) An! amat"u% %adio lic"n#"" ut &it, con#"ntc) The immediate amily to communicate !ith any

amateur radio licenseed) 8one o the abo e

9 *n amateur station must be super ised by anamateur radio licensee:

a) nly !hen training another amateur

b) hene er the station recei er is operatedc) W,"n"'"% t," #tation u#"d $o% t%an#mittin-d) *t all times !hen operating

15 *mateur radio repeater re;uencies in Malaysia arecoordinated by:

a) The Malaysian


2/16

1( 2 Malaysian amateur radio license classes are:

a) =eneral *d ances c) (la## A* (la## b) 8o ice Technician d) 6lass M 6lass

10 To !hom may an amateur radio station licensee sellamateur radio e;uipment:

a) To any person interested in amateur radio) To an! /"%#on &,o i# /o##"##ion o$ a Radio

3"al"%# Lic"n#" o% to a /"%#on &,o i# in/o##"##ion o$ a Amat"u% Radio Lic"n#"

c) To any person !ho is possession o a radiobroadcast station license

d) To a person !ho has a oreign 6iti?en 3and@icense

1% The Morse code ;uali ying re;uirements or a class *amateur radio license is

a) 25 !ords per minute c) 15 !ords per minuteb) +2 &o%d# /"% minut" d) 0 !ords per minute

2 o!er supplies to +< po!er ampli iers should:

a) be open !iresb) be *< ilteredc) " RF $ilt"%"dd) be inducti ely coupled

1$ The alue o a resistor to drop 155 olt !ith a current

o 5. miliampere is:

a) 120 ohm c) 1205 ohmb) +24 .ilo,m d) 1.20 "ilohm

1 I a current o 2 amperes lo!s through a 05Aohmresistor !hat is the oltage across the resistorB

a) 20 olts c) +55 'olt#b) 02 olts d) 255 olts

& The e ecti e resistance o three 2( hm resistors

connected in parallel is:a) 8 o,m# b) 12 ohmsc) &% ohms d) $2 ohms

19 *n electric current passing through a !ire !illproduce around the conductor:

a) *n electric ield c) a superconductor b) A ma-n"tic $i"ld d) a semiconductor

25 The unit o impedance is the:

a) ampere c) Henryb) arad d) o,m

21 ne "ilohm is:

a) 15 ohm c) 5.551 ohmb) 5.51 ohm d) +555 o,m

22 The !att is the unit o :a) /o&"% c) electromagnetic ield

strengthb) magnetic lu# d) brea"do!n oltage

2& The unit o resistance is the:

a) arad c) o,mb) !att d) resistor

( +adio !a e polari?ation is de ined by the orientationo the radiated:

a) magnetic ield ) "l"ct%ic $i"ldc) inducti e ield d) capaciti e ield

0 The oltage drop across a germanium diode !henconducting is about:

a) 567V b) 5.%Vc) 5.$V d) 1.&V

2( * 05 hert? current in a !ire means that:

a) * potential di erence o 05 olts e#ists acrossthe !ire

b) The current lo!ing in the !ire is 05 amperesc) The po!er dissipated in the !ire is 05 !attsd) A c!cl" i# com/l"t"d 45 tim"# in "ac, #"cond

20 Starting at a positi e pea" ho! many times does asine !a e cross the ?ero a#is in one complete cycle:

a) 1 5 times c) 2 tim"#b) ( times d) &%5 times

2% hat is a !a e called that abruptly changes bac"and orth bet!een t!o oltage le els and remains ane;ual time at each le elB

a) * sine !a e c) a #1ua%" &a'"b) * cosine !a e d) a sa!tooth !a e

2$ hat !ould be the most accurate !ay o determiningthe +MS oltage o a comple# !a e ormB

a) 3y using a grid dip meter

b) 3y measuring the oltage !ith a '/*rson almeter

c) 3y using an absorption !a emeter d) ! m"a#u%in- t," ,"atin- "$$"ct in a .no&n

%"#i#to%

Page 2 of 16


3/16

2 hat are three good electrical conductors

a) 6opper gold micab) =old sil er !ood

c) -old* #il'"%* aluminiumd) copper aluminium paper

29 *n isolating trans ormer is used to

a) 4nsure that aulty e;uipment connected to it !illblo! a use in the distribution board

) En#u%" t,at no 'olta-" i# d"'"lo/"d "t&""n"it,"% out/ut l"ad and -%ound

c) 4nsure that no oltage is de eloped bet!een theoutput leads

d) Step do!n the mains oltage to a sa e alue

&5 hat de ice is used to store electrical energy in anelectrostatic ield:

a) * battery c) a ca/acito% b) * trans ormer d) an inductor

&1 hat dies a ariable resistor or potentiometer do:

a) Its resistance changes !hen *6 is applied to itb) It trans orms a ariable oltage into a constant

oltagec) It# %"#i#tanc" c,an-"# &,"n it# #lid" o%

contact i# mo'"dd) To create an open circuit !hen there is too much

current in a circuit

&2 hich component can ampli y a small signal usinglo! oltages:

a) PNP t%an#i#to% b) an electrolytic capacitor c) * ariable resistor d) a multipleAcell battery

FI URE N :+

&& In igure 8%A1 !hich symbol represents a i#edresistor:

a) Symbol 2 c) Symbol (b) S!m ol 7 d) Symbol 0

% In igure 8%A1 !hich symbol represents a use

a) S!m ol + c) Symbol 0b) Symbol & d) Symbol $

$ In igure 8%A1 !hich symbol represents a singleAcellbattery

a) Symbol $ b) Symbol 0

a) Symbol 1 d) S!m ol ;

(5 In igure 8%A1 !hich symbol represents an earthground:a) Symbol 2 b) Symbol 0c) Symbol % d) S!m ol 8

(1 In igure 8%A1 !hich symbol represents an antennaa) Symbol 2 b) Symbol &c) Symbol % d) S!m ol ustment o the olume control

$1 +adio !a e polarisation is de ined by theorientation o the radiated

a) magnetic ield ) "l"ct%ic $i"ldc) inducti e ield d) capaciti e ield

$2


6/16

$0 hich o the ollo!ing antennaarrangements is least li"ely to radiate harmonics:

a) a dipole ed !ith coa#ial cable) a di/ol" $"d &it, alanc"d $""d"%

c) an in erted @AMarconi !ith ertical eeder d) a trap dipole

$% * stage in a recei er !ith input and outputcircuits tuned to the recei ed re;uency is the :

a) RF am/li$i"% b) local oscillator c) audio re;uency ampli ier d) detector

$$ * communication recei er may ha ese eral I< ilters o di erent band!idths. Theoperator selects one to:

a) impro e the SAmeter readingsb) impro e the recei er sensiti ityc) im/%o'" t," %"c"/tion o$ di$$"%"nt t!/"# o$

#i-nald) increase the noise recei ed

$ To obtain high re;uency stability in atransmitter the V< should be:

a) +un rom a nonAregulated *6 supply

) /o&"%"d $%om a %"-ulat"d 3( #u//l!c) In a plastic bo#d) able to change re;uency !ith temperature

$9 The side o ;uad antenna is:

a) a 1ua%t"% &a'"l"n-t,b) a hal !a elengthc) three ;uarter o a !a elengthd) a ull !a elength

5 The dri er stage o a transmitter is

located:a) "$o%" t," /o&"% am/li$i"% b) !ith the re;uency multiplier c) 3et!een oscillator and bu er d) a ter the output lo!Apass ilter circuit

1 The process o modulation allo!s

a) In$o%mation to " im/%"##"# on to a ca%%i"% b) In ormation to be remo ed rom a carrier c) Voice and Morse code to be combinedd) 8one o these

2 The output po!er rating o a linearampli ier is a SS3 transmitter is a speci ied by the

a) pea" '6 input po!er b) mean *6 input po!er c) /"a. "n'"lo/" /o&"% d) unmodulated carrier po!er

FI URE N


7/16

b) +eAradiation signalsc) +e lected signalsd) @a%monic #i-nal# and #/u%iou# #i-nal#

To reduce the harmonic output rom ahigh re;uency transmitter the ollo!ing ilter isusually installed at the transmitter

a) band pass ) lo& /a##c) high pass d) acti e ilter

9 Test should be made on one/s e;uipmentto chec" or harmonic radiation. These should be

a) $%om tim" to tim"b) e ery % monthsc) at the time o rene!al o the licensed) !ee"ly

95 * harmonic is

a) a &,ol" num "% multi/l" o$ a $%"1u"nc!b) a sub multiple o a re;uencye) any re;uency greater than the undamental

re;uency) any re;uency causing inter erence

91 hich o the ollo!ing sets o componentsare used to ma"e +< iltersB

a) 'iodes and resistorsb) ener diodes and inductorsc) @4's and capacitors

d) Inducto%# ca/acito%#

92 The correct phonetic code or the callsign9M2M+6 is

a) 8ine Mi"e T!o Mi"e +omeo 6hina) Nin" Mi." T&o Mi." Rom"o (,a%li"

c) 8ine Me#ico T!o Me#ico +adio 6harlied) 8ine Me#ico T!o Me#ico +ussia 6hina

9& +T means

a) clo#" do&n b) stand byc) ading d) lo! po!er

9( 'e ine the mode


8/16

150 *n antenna !hich transmits !ell is onedirection is a

a) dipole !ith a re lector onlyb) ;uarter!a e grounder erticalc) a !a-id) none o the abo e

15% The purpose o a balun in a transmittingantenna system is to

a) balance harmonic radiationb) reduce unbalanced standing !a esc) protect the antenna system rom lightning

stri"esd) matc, un alanc"d and alanc"d

t%an#mi##ion lin"#

15$ The main characteristic o a erticalantenna is that it

a) re;uires e! insulatorsb) is ery sensiti e to signals coming rom

hori?ontal aerialsc) %"c"i'"# #i-nal# $%om all /oint# a%ound it

"1uall! &"lld) is easy to eed !ith TV ribbon eeder

15 * noise blan"er on a recei er is moste ecti e to reduce:

a) 05 H? po!er supply humb) noise originating rom the mi#er stage o the

recei er

c) ignition noised) noi#" o%i-inatin- $%om t," RF #ta-" o$ t,"

%"c"i'"%

159 hat does an antenna tuner do

a) it matc,"# a t%an#c"i'"% out/ut im/"danc"to t," ant"nna #!#t"m im/"danc"

b) it helps a recei er automatically tune in stationsthat are ar a!ay

c) it s!itches an antenna system to a transcei er!hen sending and to a recei er !hen listening

d) it s!itches a transcei er bet!een di erent "inds

o antennas connected to one eed line

115 Ho! is a Gagi antenna constructed

a) t&o o% mo%" #t%ai-,t* /a%all"l "l"m"nt# a%"$i0"d in lin" &it, "ac, ot,"%

b) t!o or more s;uare or circular loops are i#ed inline !ith each other

c) t!o or more s;uare or circular loops arestac"ed inside each other

d) a straight element is i#ed in the center o threeor more elements that angle to!ard the ground

111 hen operating a mobile H< set at homerom a battery supply and using the base antennathere is no inter erence problem. hen using thesame arrangement but !ith an earthed batterycharger connected inter erence occurs on anelectronic organ. The possible cause is:

a) the production o subAharmonics at the

transmitter b) ery strong recei ed signalc) /oo% RF "a%t,in-d) that the +< earthing is too good

112 Gagi antenna is said to ha e a po!er gaino er a dipole antenna or the same re;uency bandbecause

a) it radiates more po!er than a dipoleb) more po!er ul transmitters can use itc) it conc"nt%at"# t," %adiation in on" di%"ctiond) it can be used or more than one band

11& The band!idth o a beam antenna isdependent on:

a) radiation resistance o the dipole) #/acin- o$ di%"cto%# and %"$l"cto%#

c) eed cable impedanced) propagation conditions

11( hat is a loop antenna

a) a large circularlyApolarised antennab) a small coil o !ire tightly !ound around a

toraidal errite corec) #"'"%al tu%n# o$ &i%" &ound in t," #,a/" o$

a la%-" o/"n coild) any antenna coupled to a eed line through an

inducti e loop o !ire

110 hat de ice is used in place o anantenna during transmitter tests so that no signal isradiated

a) an antenna matcher ) a dumm! loadc) a lo!Apass ilter

d) a decoupling resistor

11% hat phenomenon has the most e ect onradio communication beyond groundA!a e or lineAo Asight ranges

a) #ola% acti'it!b) lunar tidal e ectsc) the


9/16

d) tunnel ducting

11 *n antenna !hich transmits e;ually !ellin all compass directions is a

a) dipole !ith a re lector only) 1ua%t"%&a'" -%ound"d '"%tical

c) dipole !ith director onlyd) hal A!a e hori?ontal dipole

119 hat pattern is desirable or a directionAinding antenna

a) one !hich is nonAcardioids) on" &it, -ood $%ont:to: ac. and $%ont:to:

#id" %atio#c) one !ith good topAtoAbottom and sideAtoAside

ratiosd) one !ith shallo! nulls

125 To chec" or harmonics in a radiatedsignal !hich o the ollo!ing could be usedB

a) an S + meter ) an a #o%/tion &a'" m"t"%

c) a digital re;uency meter d) an *V meter

121 +adio !a e polarisation is de ined by theorientation o the radiated:

a) magnetic ield c) inducti e ield) "l"ct%ic $i"ld d) capaciti e ield

122


10/16

a) !ait or the end o a transmission and startcalling the desired party

b) shout Kbrea" brea"L to sho! that you/re eagerto >oin the con ersation

c) turn on a ampli ier and o erride !hoe er istal"ing

d) #a! !ou% call#i-n du%in- a %"a. "t&""nt%an#mi##ion#

1&& hat is a digipeater

a) a /ac."t:%adio #tation t,at %"t%an#mit# onl!data t,at i# ma%."d to " %"t%an#mitt"d

b) a pac"erAradio station that retransmits any datathat it recei es

c) a repeater that changes audio signals to digitaldata

d) a repeater built using only digital electronicsparts

1&( hen calling a station it is good practiceto:

a) put your callsign irstb) use your callsign onlyc) /ut t," call#i-n o$ t," #tation "in- call"d

$i%#td) use the callsign o other station only

1&0 hen should you use simple# operationinstead o a repeaterB

a) !hen the most reliable communications areneeded

) &,"n a contact i# /o##i l" &it,out u#in- a%"/"at"%

c) !hen an emergency telephone call is neededd) !hen you are tra eling and need some local

in ormation

1&% The e;uipment at an amateur stationshould be so designed constructed or maintained sothat:

a) it do"# not cau#" undu" int"%$"%"nc" &it,an! &i%"l"## t"l"-%a/,!

b) it causes inter erence !ith any !ireless

telegraphyc) it !ill transmit automaticallyd) it operates outside the speci ied bands

1&$ I you are tal"ing to a station using arepeater ho! !ould you ind out i you couldcommunicate using simple# insteadB

a) #"" i$ !ou can cl"a%l! %"c"i'" t," #tation ont," %"/"at"%B# in/ut $%"1u"nc!

b) see i you can clearly recei e the station on alo!er re;uency band

c) see i you can clearly recei e a more distantrepeater

d) see i a third station can clearly recei e both oyou

1& hat is the meaning o the proceduralsignal E6 /B

a) K6all on the ;uarter hourb) K8e! antenna is being tested ,no station

should ans!er)c) Konly the called station should transmitd) Ccallin- an! #tationD

1&9 hat is the purpose o repeater operation

a) to cut your po!er bill by using someone else/shigher po!er system

) to ,"l/ mo il" and lo&:/o&"% #tation#"0t"nd t,"i% u#a l" %an-"

c) to transmit signals or obser ing propagationand reception

d) to communicate !ith station in ser ices otherthan amateur

1(5 * band pass ilter ollo!ing a VH

contoh_rae2

Documents