©FYNDLAY 2025 ALL RIGHTS RESERVED 5:17 PM A+
CBP NII PQS Exam Questions And Answers
|Latest 2025 | Guaranteed Pass
What is the purpose of the Radiation Portal Monitor (RPM)? - Answer✔Detect low levels of
Radiation
What type of radiation does the RPM detect? - Answer✔Gamma and Neutron
Name the two reasons a primary officer would reset the RPM? - Answer✔Alarm or system
malfunction/failure
Under what two conditions could the officer be unable to reset the system? - Answer✔The
sensors are blocked or a genuine system failure
Identify the likely location of the source of radiation based on the RPM printout - Answer✔Be
able to read the RPM printout, identify front/rear/which side
Describe the safety concerns with the laser range finder - Answer✔Do not point at the eyes of
anyone, and do not use in volatile or explosive environments
What are the major uses of the laser range finder? - Answer✔To measure distances and
calculate area and volume
Perform a calibration of the K-910 buster - Answer✔- Place on calibration block
1
, ©FYNDLAY 2025 ALL RIGHTS RESERVED 5:17 PM A+
- Press and hold the trigger and wait 2 seconds
- Press and release the LOCK/MODE buttons simultaneously
- Wait 10 seconds (1 beep/second, with a double beep when complete)
- Press and release the MODE button (three beep when complete)
- Release trigger
- Depress trigger to check calibration (reading between 90-110 on calibration block)
Raw Data Mode - Answer✔Default mode and is the baseline at the starting point of the scan
Data Scan Mode: - Answer✔With trigger depressed press MODE once. Identical to Raw Data
mode but with audible tone upon significant change in density
Zero Scan Mode - Answer✔With trigger depressed press MODE twice. Sets baseline at Zero,
and has audible tone upon significant change in density
Scan Speed - Answer✔2-3 inches per second
Scan Pattern - Answer✔Grid to search area then cross hair to pinpoint exact location
Interpretation of Readings - Answer✔Higher number = more dense material
Lower number = less dense material
Initiate the backlight - Answer✔Press and hold button on side opposite of trigger
Demonstrate and explain the purpose of the lock button - Answer✔For scanning in awkward
locations where you are unable to see the reading
- While trigger is depressed
- Press and release the lock button
2
CBP NII PQS Exam Questions And Answers
|Latest 2025 | Guaranteed Pass
What is the purpose of the Radiation Portal Monitor (RPM)? - Answer✔Detect low levels of
Radiation
What type of radiation does the RPM detect? - Answer✔Gamma and Neutron
Name the two reasons a primary officer would reset the RPM? - Answer✔Alarm or system
malfunction/failure
Under what two conditions could the officer be unable to reset the system? - Answer✔The
sensors are blocked or a genuine system failure
Identify the likely location of the source of radiation based on the RPM printout - Answer✔Be
able to read the RPM printout, identify front/rear/which side
Describe the safety concerns with the laser range finder - Answer✔Do not point at the eyes of
anyone, and do not use in volatile or explosive environments
What are the major uses of the laser range finder? - Answer✔To measure distances and
calculate area and volume
Perform a calibration of the K-910 buster - Answer✔- Place on calibration block
1
, ©FYNDLAY 2025 ALL RIGHTS RESERVED 5:17 PM A+
- Press and hold the trigger and wait 2 seconds
- Press and release the LOCK/MODE buttons simultaneously
- Wait 10 seconds (1 beep/second, with a double beep when complete)
- Press and release the MODE button (three beep when complete)
- Release trigger
- Depress trigger to check calibration (reading between 90-110 on calibration block)
Raw Data Mode - Answer✔Default mode and is the baseline at the starting point of the scan
Data Scan Mode: - Answer✔With trigger depressed press MODE once. Identical to Raw Data
mode but with audible tone upon significant change in density
Zero Scan Mode - Answer✔With trigger depressed press MODE twice. Sets baseline at Zero,
and has audible tone upon significant change in density
Scan Speed - Answer✔2-3 inches per second
Scan Pattern - Answer✔Grid to search area then cross hair to pinpoint exact location
Interpretation of Readings - Answer✔Higher number = more dense material
Lower number = less dense material
Initiate the backlight - Answer✔Press and hold button on side opposite of trigger
Demonstrate and explain the purpose of the lock button - Answer✔For scanning in awkward
locations where you are unable to see the reading
- While trigger is depressed
- Press and release the lock button
2
