Libris Britannia 4/science library(b).zip/science library(b)/HAMRADIO/EXT21.ZIP/EXT3.DAT

Text File | 1993-03-09 | 18KB | 468 lines

098A-7C5 CR250  1(B), 2 through 4(A)
What examination credit must be given to an applicant who holds
a valid Advanced class operator license?
A. Credit for successful completion of Elements 4(A)
B. Credit for successful completion of Elements 1(B) and 4(A)
C. Credit for successful completion of Elements 1(B), 2, 3(A),
   3(B), and 4(A)
D. Credit for successful completion of Elements 1(C), 3(A),
   3(B), 4(A) and 4(B)
*
099A-7C6 BR250  None
What examination credit, if any, may be given to an applicant who
holds a valid amateur operator license issued by another country?
A. Credit for successful completion of any elements that may be
   identical to those required for U.S. licensees
B. No credit
C. Credit for successful completion of Elements 1(A), 1(B), and
   1(C)
D. Credit for successful completion of Elements 2, 3(A), 3(B)
   4(A), and 4(B)
*
100A-7C7 AR250  None
What examination credit, if any, may be given to an applicant who
holds a valid amateur operator license issued by any other United
States government agency than the FCC?
A. No credit
B. Credit for successful completion of Elements 1(A), 1(B), or
   1(C)
C. Credit for successful completion of Elements 4(A) and 4(B)
D. Credit for successful completion of Elements 1(C)
*
101A-7C8 CR250  Any telegraphy elements
What examination credit must be given to an applicant who holds an
unexpired (or expired less than five years) FCC-issued commercial
radiotelegraph operator license or permit?
A. No credit
B. Credit for successful completion of element 1(B) only
C. Credit for successful completion of element 1(A), 1(B), or 1(C)
D. Credit for successful completion of element 1(A) only
*
102A-7C9 CR250  Written and telegraphy
What examination credit must be given to a holder of a valid
Certificate of Successful Completion of Examination?
A. Credit for previously completed written examination
   elements only
B. Credit for the code speed associated with the previously
   completed telegraphy examination elements only
C. Credit for previously completed written and telegraphy
   examination elements only
D. Credit for previously completed commercial examination
   elements only
*
103A-7D1 DR251  VEs
Who determines where and when examinations for amateur operator
licenses are to be administered?
A. The FCC
B. The Section Manger
C. The applicants
D. The administering Volunteer Examiner Team
*
104A-7D2 AR251  Always be present
Where must the examiners be and what must they be doing during an
examination?
A. The examiners must be present and observing the candidate(s)
   throughout the examination
B. the examiners must be absent to allow candidate(s) to complete
   the entire examination in accordance with the traditional honor
   system
C. The examiners must be present and observe the candidate(s)
   throughout the administration of telegraphy examination elements
   only
D. The examiners must be present and observe the candidate(s)
   throughout the administration of written examination elements
   only
*
105A-7D3 CR251  VEs
Who is responsible for the proper conduct and necessary supervision
during an examination?
A. The VEC
B. The FCC
C. The administering Volunteer Examiners
D. The candidates and the administering Volunteer Examiners
*
106A-7D4 BR251  Terminate
What should an examiner do when a candidate fails to comply with
the examiner's instructions?
A. Warn the candidate that continued failure to comply with the
   examiner's instructions will result in termination of the
   examination
B. Immediately terminate the examination
C. Allow the candidate to complete the examination, but refuse to
   issue a Certificate of Successful Completion of Examination
   for any elements passed by fraudulent means
D. Immediately terminate the examination and report the violation
   to federal law enforcement officials
*
107A-7D5 BR251  Return all test papers
What will the administering VE's require an examinee to do upon
completion of an examination element?
A. Complete a brief written evaluation of the session
B. Return all test papers to the examiners
C. Return all test papers to the VEC
D. Pay the registration fee
*
108A-7E1 CR251  Immediately
When must the test papers be graded?
A. Within 5 days of completion of an examination element
B. Within 30 days of completion of an examination element
C. Immediately upon completion of an examination element
D. Within 10 days of completion of an examination element
*
109A-7E2 BR251  VEs
Who must grade the test papers?
A. The ARRL
B. The administering Volunteer Examiners
C. The Volunteer-Examiner Coordinator
D. The FCC
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110A-7E3 AR251  Inform the examinee of the grade
How do the examiners inform a candidate who does not score a
passing grade?
A. Return the application to the candidate and inform the examinee
   of the grade
B. Give the percentage of the questions answered incorrectly and
   return the application to the candidate
C. Tell the candidate that he or she failed return the application
   to the candidate
D. Show how the incorrect answers should have been answered and
   give a copy of the corrected answer sheet to the candidate
*
111A-7E4 DR252  Certify the license on the Form 610
What must the examiners do when the candidate scores a passing
grade on all examination elements needed for an upgrade?
A. Give the percentage of the questions answered correctly and
   return the application to the candidate
B. Tell the candidate that he or she passed
C. Issue the candidate an operator license
D. Certify on the examinee's application form that the applicant
   is qualified for the license and report the basis for the
   qualification
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112A-7E5 AR252  Shortest time, 10 days
Within what time limit after administering an exam must
the examiners submit the applications and test papers from
successful candidates to the VEC?
A. Within 10 days
B. Within 15 days
C. Within 30 days
D. Within 90 days
*
113A-7E6 BR252  VEC
To whom do the examiners submit successful candidates'
applications and test papers
A. To the candidate
B. To the coordinating VEC
C. To the local radio club
D. To the regional Section Manager
*
114A-7F1 AR221  Certificate of Successful|Completion of Examination
When an applicant passes an examination to upgrade his or her
operator license, under what authority may he or she be the
control operator of an amateur station with the privileges of
the higher operator class?
A. That of the Certificate of Successful Completion of
   Examination issued by the VE team that administered the
   examination
B. That of the ARRL
C. Applicants already licensed in the amateur service may
   not use their newly earned privileges until they receive
   their permanent amateur station and operator licenses
D. Applicants may only use their newly earned privileges
   during emergencies pending issuance of the permanent
   amateur station and operator licenses
*
115A-7F2 BR221  Privileges of an amateur class higher than|that of their permanent amateur licenses
What is a Certificate of Successful Completion of Examination?
A. A document printed by the FCC
B. A document required for already licensed applicants operating
   with the privileges of an amateur operator class higher than
   that of their permanent amateur operator licenses
C. A document a candidate may use for an indefinite period of
   time to receive credit for successful completion of any
   written element
D. A permanent amateur station and operator license certificate
   issued to a newly-upgraded licensee by the FCC within 90 days
   of the completion of the examination?
*
116A-7F3 DR221  1 year
How long may a successful applicant operate a station
under authority of a Certificate of Successful Comple-
tion of Examination with the rights and privileges of
the higher operator class for which the applicant has
passed the appropriate examinations?
A. 30 days or until issuance of a permanent operator
   and station license, whichever comes first
B. 3 months or until issuance of a permanent operator
   and station license, whichever comes first
C. 6 months or until issuance of a permanent operator
   and station license, whichever comes first
D. 365 days or until issuance of a permanent operator
   and station license, whichever comes first
*
117A-7F4 BR229  Temporary AE
How must the station call sign be amended when operating
under the temporary authority of a Certificate of Successful
Completion of Examination?
A. The applicant must use an identifier code as a prefix
   to his or her present call sign, e.g., when using voice;
   "interim AE KA1MJP"
B. The applicant must use an identifier code as a suffix
   to his or her present call sign, e.g., when using voice;
   "KA1MJP temporary AE"
C. By adding after the call sign, when using voice, the
   phrase "operating temporary Technician, General, Advanced,
   or Extra"
D. By adding to the call sign, when using CW, the slant bar
   followed by the letters T, G, A, or E
*
118B-1A1 C 2-4  South to north
What is an ascending pass for an amateur satellite?
A. A pass from west to east
B. A pass from east to west
C. A pass from south to north
D. A pass from north to south
*
119B-1A2 A 2-4  North to south
What is an descending pass for an amateur satellite?
A. A pass from north to south
B. A pass from west to east
C. A pass from east to west
D. A pass from south to north
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120B-1A3 C 2-2  One orbit
What is the period of an amateur satellite?
A. An orbital arc that extends from 60 degrees west
   longitude to 145 degrees west longitude
B. The point on an orbit where satellite height is
   minimum
C. The amount of time that it takes for a satellite
   to complete one orbit
D. The time it takes a satellite to travel from
   perigee to apogee
*
121B-1B1 D 2-4  2-meter receiver on a satellite|that retransmits on 10 meters
What is Mode A in an amateur satellite?
A. Operation through a 10-meter receiver on a satellite that
   retransmits on 2 meters
B. The lowest frequency used in Phase 3 transponders
C. The highest frequency used in Phase 3 translators
D. Operation through a 2-meter receiver on a satellite that
   retransmits on 10 meters
*
122B-1B2 B 2-4  70-centimeter receiver on a satellite|that retransmits on 2 meters
What is Mode B in an amateur satellite?
A. Operation through a 10-meter receiver on a satellite that
   retransmits on 2 meters
B. Operation through a 70-centimeter receiver on a satellite
   that retransmits on 2 meters
C. The beacon output
D. A codestore device used to record messages
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123B-1B3 B 2-4  2-meter receiver on a satellite|that retransmits on 70 centimeters
What is Mode J in an amateur satellite?
A. Operation through a 70-centimeter receiver on a satellite
   that retransmits on 2 meters
B. Operation through a 2-meter receiver on a satellite that
   retransmits on 70 centimeters
C. Operation through a 2-meter receiver on a satellite that
   retransmits on 10 meters
D. Operation through a 70-centimeter receiver on a satellite
   that retransmits on 10 meters
*
124B-1B4 B 2-4  23-centimeter receiver on a satellite|that retransmits on 70 centimeters
What is Mode L in an amateur satellite?
A. Operation through a 70-centimeter receiver on a satellite
   that retransmits on 10 meters
B. Operation through a 23-centimeter receiver on a satellite
   that retransmits on 70 centimeters
C. Operation through a 70-centimeter receiver on a satellite
   that retransmits on 23 centimeters
D. Operation through a 10-meter receiver on a satellite that
   retransmits on 70 centimeters
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125B-1C1 B 2-5  Receives and retransmits signals|of any mode
What is a linear transponder?
A. A repeater that passed only linear or CW signals
B. A device that receives and retransmits signals of any mode
   in a certain passband
C. An amplifier for SSB transmissions
D. A device used to change FM to SSB
*
126B-1C2 A 2-7  Inverting and non-inverting
What are the two basic types of linear transponders used in
amateur satellites?
A. Inverting and non-inverting
B. Geostationary and elliptical
C. Phase 2 and Phase 3
D. Amplitude modulated and frequency modulated
*
127B-1D1 D 2-9  Doppler effect
Why does the downlink frequency appear to vary by several kHz
during a low-earth-orbit amateur satellite pass?
A. The distance between the satellite and ground station is
   changing, causing the Kepler effect
B. The distance between the satellite and ground station is
   changing, causing the Bernoulli effect
C. The distance between the satellite and ground station is
   changing, causing the Boyles' Law effect
D. The distance between the satellite and ground station is
   changing, causing the Doppler effect
*
128B-1D2 A 2-10 Satellite is rotating
Why does the received signal from a Phase III amateur satellite
exhibit a fairly rapid pulsed fading effect?
A. Because the satellite is rotating
B. Because of ionospheric absorption
C. Because of the satellite's low orbital altitude
D. Because of the Doppler effect
*
129B-1D3 B 2-10 Circularly polarized
What type of antenna can be used to minimize the effects of spin
modulation and Faraday rotation?
A. A nonpolarized antenna
B. A circularly polarized antenna
C. An isotropic antenna
D. A log-periodic antenna
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130B-2A1 A 2-18 A new frame is transmitted 30 times|per second.    A little faster than|the 24 fps at the movies
How often is a new frame transmitted in a fast-scan television
system?
A. 30 times per second
B. 60 times per second
C. 90 times per second
D. 120 times per second
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131B-2A2 C 2-17 525 lines, the same as NTSC TV
How many horizontal lines make up a fast-scan television
frame?
A. 30
B. 60
C. 525
D. 1050
*
132B-2A3 C 2-17 Even and odd
How is the interlace scanning pattern generated in a fast-scan
television system?
A. By scanning the field from top to bottom
B. By scanning the field from bottom to top
C. By scanning even numbered lines in one field and odd numbered
   lines in the next
D. By scanning from left to right in one field and right to left
   in the next
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133B-2A4 B 2-18 Turning off the scanning beam|Right to left and bottom to top
What is blanking in a video signal?
A. Synchronization of the horizontal and vertical sync-
   pulses
B. Turning off the scanning beam while it is traveling
   from right to left and bottom to top
C. Turning off the scanning beam at the conclusion of a
   transmission
D. Transmitting a black and white test pattern
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134B-2A5 A 2-20 1 volt
What is the standard video voltage level between sync tip and
the whitest white at TV camera outputs and modulator inputs?
A. 1 volt peak-to-peak
B. 120 IEEE units
C. 12 volts dc
D. 5 volts rms
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135B-2A6 D 2-21 6 MHz
What is the bandwidth of fast-scan television transmission?
A. 3 kHz
B. 10 kHz
C. 25 kHz
D. 6 MHz
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136B-2A7 C 2-20 70%
What is the standard video level, in percent PEV, for black?
A. 0%
B. 12.5%
C. 70%
D. 100%
*
137B-2A8 B 2-20 12.5%
What is the standard video level, in percent PEV, for white?
A. 0%
B. 12.5%
C. 70%
D. 100%
*
138B-2A9 C 2-20 75%, a little blacker than black
What is the standard video level, in percent PEV, for blanking?
A. 0%
B. 12.5%
C. 75%
D. 100%
*
139C-1.1 D 3-1  Mutual lunar window
What is the maximum separation between two stations communicating
by moonbounce?
A. 500 miles maximum, if the moon is at perigee
B. 2000 miles maximum, if the moon is at apogee
C. 5000 miles maximum, if the moon is at perigee
D. Any distance as long as the stations have a mutual lunar window
*
140C-1.2 B 3-5  Fluttery, rapid irregular fading
What characterizes libration fading of an EME signal?
A. A slow change in the pitch of the CW signal
B. A fluttery, rapid irregular fading
C. A gradual loss of signal as the sun rises
D. The returning echo is several hertz lower in frequency
   than the transmitted signal
*
141C-1.3 A 3-2  When the moon is closest
When are the best days to schedule EME contacts?
A. When the moon is at perigee
B. When the moon is full
C. When the moon is at apogee
D. When the weather at both stations is clear
*
142C-1.4 D 3-8  Dynamic range and gain should be high
What type of receiving system is required for EME communications?
A. Equipment capable of reception on 14 MHz
B. Equipment with very low dynamic range
C. Equipment with very low gain
D. Equipment with very low noise figures
*
143C-1.5 B 3-9  High ERP
What type of transmitting system is required for EME
communications?
A. A transmitting system capable of operation on the
   21 MHz band
B. A transmitting system capable of producing very
   high ERP
C. A transmitting system using an unmodulated carrier
D. A transmitting system with a high second harmonic
   output
*
144C-2.1 B 3-10 E layer
When the earth's atmosphere is struck by a meteor,
a cylindrical region of free electrons is formed at what layer
of the ionosphere?
A. The F1 layer
B. The E layer
C. The F2 layer
D. The D layer
*
145C-2.2 C 3-10 The same as Sporadic-E propagation,|which is seen on six meters
Which range of frequencies is well suited for meteor-scatter
communications?
A. 1.8 - 1.9 MHz
B. 10 - 14 MHz
C. 28 - 148 MHz
D. 220 - 450 MHz
*
146C-3.1 A 3-12 Same distance north and south
What is transequatorial propagation?
A. Propagation between two points at approximately the same
   distance north and south of the magnetic equator
B. Propagation between two points on the magnetic equator
C. Propagation between two continents by way of ducts along
   the magnetic equator
D. Propagation between any two stations at the same latitude
*