FIREFIGHTER 1 FINAL CH 1-4 EXAM LATEST 2026 UPDATED
QUESTIONS AND VERIFIED 100% SOLUTIONS (2026/2027) |A+
GRADED |GUARANTEED PASS
What system is in place to track personnel? - Answers -The accountability system
What system is defined as... tags given to supervisors before entry into hazard zones and
removed upon exit? - Answers -Passport system
What system uses radios or radar to track personnel and can emit sounds based on actions or
scenarios such as MAYDAY ect.. - Answers -Computer based electronic accountability systems
What tag system tags SCBAS and records time when device is removed so that an accountability
officer (AO) can see who is running out of air? - Answers -SCBA tag system
What is defined as.. transmission between members and other agencies? - Answers -Internal
communications
How is internal communications typically done? - Answers -Through Radio systems
Which is more powerful
a) Base radio stations (which are fixed)
1|Page
,b) Mobile or Portable - Answers -A) Base radio station which are fixed
Which radios are less powerful?
A) Base radio stations (which are fixed)
B) Mobile or Portable - Answers -B) Mobile or Portable
What must be intrinsically safe for use in environment for which they are designed? - Answers -
Portable radios
What varies the strength of the signal? - Answers -AM
What varies the frequency of the signal, can remove more background noise for a clearer signal
- Answers -FM
What kind of communication requires a straight line distance between the transmitter and the
receiver? - Answers -Direct communication
What system operates when only one radio can transmit at a time and the other must receive? -
Answers -Simplex systems
2|Page
, What system allows for communication in both directions at the same time - Answers -Full-
duplex systems
Repeaters repeat the signal is a way to avoid what? - Answers -physical barriers
What system requires the transmitter to send out in frequency 1 but the repeater sends out on
frequency 2? - Answers -Half-Duplex
TRUE OR FALSE...Most systems do NOT have separate channels for dispatching and foreground
operations - Answers -FALSE...they do have separate channels
What type of radio systems are dedicated to specific channels to specific frequencies even when
they are not being used? - Answers -Conventional radio systems
What type of systems are assigned to transmissions to available frequencies to handle high
volumes? - Answers -Trunked systems
What kind of call is defined as... transmitting to two or more talk groups once connection is
established? - Answers -Multi-group call
3|Page
QUESTIONS AND VERIFIED 100% SOLUTIONS (2026/2027) |A+
GRADED |GUARANTEED PASS
What system is in place to track personnel? - Answers -The accountability system
What system is defined as... tags given to supervisors before entry into hazard zones and
removed upon exit? - Answers -Passport system
What system uses radios or radar to track personnel and can emit sounds based on actions or
scenarios such as MAYDAY ect.. - Answers -Computer based electronic accountability systems
What tag system tags SCBAS and records time when device is removed so that an accountability
officer (AO) can see who is running out of air? - Answers -SCBA tag system
What is defined as.. transmission between members and other agencies? - Answers -Internal
communications
How is internal communications typically done? - Answers -Through Radio systems
Which is more powerful
a) Base radio stations (which are fixed)
1|Page
,b) Mobile or Portable - Answers -A) Base radio station which are fixed
Which radios are less powerful?
A) Base radio stations (which are fixed)
B) Mobile or Portable - Answers -B) Mobile or Portable
What must be intrinsically safe for use in environment for which they are designed? - Answers -
Portable radios
What varies the strength of the signal? - Answers -AM
What varies the frequency of the signal, can remove more background noise for a clearer signal
- Answers -FM
What kind of communication requires a straight line distance between the transmitter and the
receiver? - Answers -Direct communication
What system operates when only one radio can transmit at a time and the other must receive? -
Answers -Simplex systems
2|Page
, What system allows for communication in both directions at the same time - Answers -Full-
duplex systems
Repeaters repeat the signal is a way to avoid what? - Answers -physical barriers
What system requires the transmitter to send out in frequency 1 but the repeater sends out on
frequency 2? - Answers -Half-Duplex
TRUE OR FALSE...Most systems do NOT have separate channels for dispatching and foreground
operations - Answers -FALSE...they do have separate channels
What type of radio systems are dedicated to specific channels to specific frequencies even when
they are not being used? - Answers -Conventional radio systems
What type of systems are assigned to transmissions to available frequencies to handle high
volumes? - Answers -Trunked systems
What kind of call is defined as... transmitting to two or more talk groups once connection is
established? - Answers -Multi-group call
3|Page
