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CTI2 TEST STUDY GUIDE
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CTI2 TEST STUDY GUIDE
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CTI2 TEST STUDY GUIDE- ANS-How many platoons at a minimum make up a company? (Page 8-24)
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•4
•3
• 2 (correct answer)
•5
• (a) Electric (b) earth - ANS-The polarity of a radio wave is determined by the orientation of (a)
what moving field with respect to (b) what reference?
• (a) Electric (b) earth
• (a) Electric (b) antenna
• (a) Magnetic (b) earth
• (a) Magnetic (b) antenna
• 0.10% - ANS-Voluntary motor actions-hand and arm movements, walking, and sometimes
speech-become clumsy at what blood-alcohol level?
• 0.05%
• 0.20%
• 0.10%
• 0.15%
• 1 dB - ANS-The total loss of a fiber optic connector should always remain below which of the
following values?
• 1 dB
• 2 dB
• 5 dB
• 10 dB
• 1 to 3 gigahertz - ANS-The greatest hazard from thermal effects appears to come from
equipment operated in which of the following frequency ranges?
,• 30 to 300 kilohertz
• 2 to 30 megahertz
• 1 to 3 gigahertz
• 225 to 500 megahertz
• 10,000 - ANS-In time-division multiplexing, assume that a 4,000-hertz tone is applied to each
of six channels in a telegraph transmitter and that each channel is to be sampled at a rate of 2.
5 times during each cycle of the 4,000-hertz tone. At what speed, in revolutions per second,
must the rotating switch turn to accomplish this sampling rate?
• 3,000
• 10,000
• 4,000
• 7,200
• 1300-nm LEDs only - ANS-In shipboard applications with moderate data rates (50 to 200
Mbps), which of the following source types will typically be used?
• 850-nm LEDs only
• 1300-nm LEDs only
• 850-nm and 1300-nm LEDs
• Lasers
• 15 - ANS-If the request submitted by a member of a Reserve Component to continue on active
duty who is the alleged victim of sexual assault committed while on active duty and who is
expected to be released from active duty before the LOD determination is made is denied, the
member may appeal to the first General Officer or Flag Officer in the chain of command of the
member, and in the case of such an appeal a decision on the appeal must be made within how
many days from the date of the appeal?
• 30
• 90
• 15
•7
• 16 - ANS-By using frequency-division multiplexing, tty circuits may carry a maximum of how
many single, 3,000- hertz channels?
,• 18
• 16
• 24
• 12
• 180º out of phase - ANS-When the two portions of a reflected wave reach the pickup probe of
an incident-wave directional coupler, what is their phase relationship?
• 90º out of phase
• 120º out of phase
• 180º out of phase
• 45º out of phase
• 2.5 - ANS-How many times stronger is nylon compared to manila?
•5
•3
•7
• 2.5
• 3.0 - ANS-What performance trait grade means the sailor can handle this aspect of the next
higher paygrade?
• 3.0
• 5.0
• 4.0
• 2.0
• 3.6 - ANS-What is a Promotable evaluation recommendation worth?
• 3.6
• 3.2
• 3.4
• 3.8
• 32 - ANS-When you are using the five-unit code in teletypewriter operation, what is the
maximum number of combinations available that will print letters, figures, function signs, and
numerals?
• 32
, • 30
• 60
• 74
• 5 - ANS-81.How many personnel make up the Hawkeye crew?
•4
•8
•3
•5
• 5 m - ANS-Which of the following multimode fiber core sizes is NOT a standard commercial
fiber size?
• 100 m
• 50 m
•5m
• 76 m
• 50 m - ANS-An OTDR should not be used to measure optical fibers or links that are less than
a specific minimum length. What is that length?
•5m
• 100 m
• 250 m
• 50 m
• 600 - ANS-Line-of-sight systems are configured in many ways with regards to channel width
and number of channels. A voice system with a channel width of 4-kilohertz has a total of how
many channels available for transmission?
• 200
• 800
• 600
• 400
• 850 hertz - ANS-The keyer in a radio-frequency-carrier shift system is normally adjusted for
which of the following maximum frequency spreads?
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