Ic a school comp test Questions With Correct Verified Answers Graded A+.
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Module
IC.
Institution
IC.
What do amplified voice systems do? - correct answer Amplifies and transmits the voice
What do all amplified systems consist of? - correct answer Microphone, amplifier, loudspeaker
What allows isolation for testing and ...
What do amplified voice systems do? - correct answer Amplifies and transmits the
voice
What do all amplified systems consist of? - correct answer Microphone, amplifier,
loudspeaker
What allows isolation for testing and fault insolation minimizing system down-time? - correct answer
Dual amplifier channel and channel switching
One group is online and ......... well the other group is .......... And can be tested for ........ purposes. -
correct answer Activated, off-line, test
True or false a defective alarm oscillator will inhibit sounding off any other selected alarm - correct
answer False
What is the alarm priority from highest to lowest - correct answer •collision
•chemical
•general
•defective
What is the purpose of the oscillator group selector rotary switch? - correct answer
Places desired oscillator group in standby condition
What is the purpose of a meter test selector? - correct answer Connect test meter
to various major voltage and signal level points
What is the normal position of the amplifier channel selector? - correct answer
1MC- A/6MC-B
,What happens if the switch is in the non-normal position? - correct answer Both
circuits on same channel
What type of socket is the high current relay tester? - correct answer Octal socket
What type of socket is low current relay tester? - correct answer Rectangular socket
Lamp lights in ........ .................... and ............ states for the low current relays - correct answer
Both de-energized, energized
What's the Apple Watch to power supply one and to provide? To operate what? - correct answer
-10 and -30 to operate oscillator assemblies and oscillated preamplifiers
Describe the alarm signal tone and duration produced by the oscillator for collision - correct answer
1000 Hz burst of 60 ms, 60 ms between first, 420 ms of silence
Describe an alarm signal in town and duration produced by the oscillator for chemical - correct answer
1000 Hz tone
Describe the alarm signal tone and duration produced by the office later for general - correct answer
400 Hz tone, 600 ms time period, Every 600 ms, 100 Times per minute
How many preamplifiers does the analog announcing system have? - correct answer
2
What is the use of the MCS? - correct answer Select and make announcements on
any 1MC circuit loudspeaker group
What does the microphone provide? - correct answer Intercommunications and
announcements to different speaker groups
, Where can the toggle switch used to control the isolation of a speaker group from the announcing
system be found? - correct answer On AN/SIA-114B side view
What is the alarm color for general? - correct answer Red
What is the alarm color for chemical? - correct answer Yellow
What is the alarm colors for collision? - correct answer Green
What happens to the Naval in voltage for all lower priority alarms when a new alarm is activated? -
correct answer It is removed
The amplifier oscillator group contains ......... identical groups of ......... alarm oscillator assemblies. -
correct answer 2,3
What does the busy indicator on each microphone control station signal? - correct answer
Alarm is being transmitted
When will the VU meter fluctuate at a microphone control station? - correct answer
When any station is using 1MC circuit
When an alarm is activated, which VU meter will fluctuate? - correct answer All VU
meters
Which relay is associated with officer speaker groups? - correct answer K945
Which relay is associated with crew speaker groups? - correct answer K947
Which really is associated with engineering speaker groups? - correct answer K948
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