2e153: Ground Radio Communications Quiz!
- 1.What can a unit type code consist of?
- A.
Equipment only
- B.
People only
- C.
Equipment and people
- D.
All of the above
- 2.When is it best to use a public address system amplifier's 70-volt output speaker connection?
- A.
When the AC source voltage is higher than normal
- B.
When loud volume is a primary consideration
- C.
When the AC source voltage is lower than normal
- D.
When loud volume is not a primary consideration
- 3.Why is it important to choose the correct speaker configuration, when setting up a public address system?
- A.
The configuration chosen determines which connectors to use
- B.
The configuration chosen affects the amount of feedback heard
- C.
The configuration chosen determines cable diameter requirements
- D.
The configuration chosen affects the impedance seen at the amplifier
- 4.What AFI requires communications squadrons to maintain "installation warning systems"?
- A.
AFI 10-2501
- B.
AFI 21-116
- C.
AFI 33-106
- D.
AFI 33-118
- 5.What is a common problem with a mass alert system in a deployed environment?
- A.
Low power out
- B.
Efficiency
- C.
Cleanliness
- D.
Reliability
- 6.In the whelen system, what size driver does a speaker cell contain?
- A.
40 watt
- B.
60 watt
- C.
100 watt
- D.
400 watt
- 7.In the Whelen system siren cabinet, what controls signal routing and power distribution of the system?
- A.
The landline board
- B.
The control board
- C.
The motherboard
- D.
The radio board
- 8.In the whelen system, how many digits make up the dual-tone multi-frequency protocol?
- A.
6
- B.
8
- C.
12
- D.
10
- 9.With the whelen configuration software, which tabs allow you to troubleshoot the system?
- A.
Status and MFD
- B.
Status and DTMF
- C.
Status and radio
- D.
Status and siren
- 10.What AFI governs PWCS management?
- A.
AFI 10-2501
- B.
AFI 21-116
- C.
AFI 33-106
- D.
AFI 33-118
- 11.Who coordinates the management of PWCS assets for the installation commander?
- A.
Communications and information systems CSO
- B.
Installation spectrum manager ISM
- C.
Base pwcs manager
- D.
Unit pwcs manager
- 12.What two publications do you use for guidance when determining a technical solution?
- A.
AFI 33-103 and AFI 33-106
- B.
AFI 33-103 and AFSSI-4100
- C.
AFI 33-106 and AFI 33-118
- D.
AFI 33-106 and AFSSI-4100
- 13.Which PWCS device can be used for command and control?
- A.
Pagers
- B.
LMR
- C.
Family radio service FRS
- D.
Intelligence, surveillance, and reconnaissance ISR
- 14.Which personal wireless communications system device's original intent was for use by family, friends, and associates to communicate among themselves within a small area?
- A.
Pagers
- B.
LMR
- C.
FRS
- D.
ISR
- 15.Who is responsible for the allocation of frequencies for government agencies?
- A.
FCC
- B.
IRU
- C.
ISM
- D.
National telecommunications and information administration NTIA
- 16.What are the two types of efficiency that a spectrum manager takes into account when considering spectrum management?
- A.
Operational and practical
- B.
Technical and operational
- C.
Technical and practical
- D.
Practical and required
- 17.What is not an element of achieving integration and interoperability between different units and services?
- A.
Flexible operations
- B.
Common equipment
- C.
Joint and combined training exercises
- D.
Common tactics, techniques, and procedures
- 18.The main objective of conducting air operations is to contribute to the successful completion of the theater commander's campaign plan by engaging and defeating:
- A.
Hostile air, land, and sea forces
- B.
Friendly air, land , and sea forces
- C.
Unkown air, land, and sea forces
- D.
Simulated air, land and sea forces
- 19.Why do the HF radios use ALE?
- A.
To quiet noise and impove quality
- B.
To quiet noise and provide secure communications
- C.
To improve quality and provide secure communications
- D.
To provide secure communications and jam-resistant communications
- 20.The JSTARS radar antenna is:
- A.
Electronically scanned in azimuth and positioned in elevation
- B.
Mechanically scanned in azimuth and positioned in elevation
- C.
Electronically scanned in azimuth and mechanically positioned in elevation
- D.
Mechanically scanned in azimuth and electronically positioned in elevation
- 21.What is used by the JSTARS to broadcast data to army common ground stations?
- A.
SCDL
- B.
TADIL A/ Link 11
- C.
Immediate air request
- D.
JTIDS
- 22.What element brings a combination of range, precision, low signature, and control to a war fighter's arsenal?
- A.
AWACS
- B.
GTACS
- C.
JSTARS
- D.
AATO
- 23.Which element is not part of the GTACS BM?
- A.
AOC
- B.
ASOC
- C.
Airborne Warning And Control System
- D.
TACP
- 24.Who is the primary C2 and surveillance facility within the TACS?
- A.
AWACS
- B.
JSTARS
- C.
Control and reporting center
- D.
TACP
- 25.Which panel manually assigns voice and data circuits to internal radios?
- A.
Radio patch panel
- B.
Circuit switching panel
- C.
Signal entry patch panel
- D.
Communications demarcation panel
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