Association of Public Safety Communication Officials International Project 25
Inter Radio Frequency
Public Safety 25
Q.2.
What is Radio Interoperability
The ability for multiple agencies to converse with one another using common radio frequencies
Radio that communicates with the closest radio tower
Transmitters and receivers capable of completely independent operation using internal batteries
Contains a one-way receiver and decoder that may be individually activated
Q.3.
What is Radio Frequency?
Radio frequencies radiate from n antenna into space as "waves"
Individual frequencies are assigned to radio stations
Radio signals are transmitted on specific frequencies
All of the Above
Q.4.
History - True or False: The first radio used dots and dashes in certain sequences to send messages
True
False
Q.5.
What is a Radio?
Transmitting information without physical contact between the sender and the receiver
Designed for 1 person to talk at a time
Frequency energy can be transmitted without wires
All of the above
Q.6.
True or False: Repeaters are used to extend the effective range on communication
True
False
Q.7.
Which is False information about a Trunked Radio System
Allows for shared dynamic allocation of available communications resources
No dedicated lines
Talk groups are able to share frequencies with the central controller sorting out the transmission instantaneously
When user stop transmitting, the channel is not available again
Q.8.
Which of the following is Mobile Radio
Have better transmitting and receiving capabilities than portable radio
Radios that are permanently installed in response units vehicles
Is less powerful than a portable radio
Both A & B
Q.9.
The False information about Conventional Radio System is...
Not enough radio spectrum available for agencies
There are different frequencies for Law Enforcement dispatch, EMS dispatch and Fire Service dispatchers
Convention of radios
Q.10.
True or False: Console equipment ranges from simple desktop units capable of limited system control to complex, freestanding consoles capable of controlling multiple repeaters
True
False
Support mcqgeeks.com by disabling your adblocker.
Please disable the adBlock and continue. Thank you.