ASNT IRRSP Certification practice exam with 100
questions and correct answers (100% correct
answers)/ Industrial Radiography Radiation Safety
Personnel IRRSP EXAM latest 2025 (brand new!)
✅ Key Features:
100 Actual Exam-Style Questions with Correct Answers
Verified and updated for 2025 IRRSP Certification Exam
Covers radiation physics, radiation protection, safety regulations, and industrial
radiography procedures
Designed to simulate the structure and difficulty of the official ASNT IRRSP
exam
Boosts confidence for a first-attempt pass
📘 Best For:
Candidates preparing for the ASNT IRRSP Certification Exam
Industrial Radiographers and Radiation Safety Professionals
Individuals seeking mastery in radiation safety, federal regulations, and
emergency response protocols
Professionals wanting a comprehensive practice tool for certification readiness
Most personnel overexposures could be prevented by performing a radiation survey:
A: at the restricted area perimeter
B: before a radiographic exposure
C: before shipping or transporting the exposure device
D: after a radiographic exposure
D
A radiographer discovers the dosimeter being worn is off-scale. Which of the following action is
appropriate?
A: radiographic work should be halted until the dosimeter is recharged
B: Re-zero the dosimeter and notify the RSO prior to resumption of radiographic operations
C: obtain another dosimeter and return to work
D: the radiographer's film badge/TLD should be sent for immediate processing before returning to
work in a radiation area
D
, Other than date and location of use, which of the following is information required in a utilization
log?
A: Name of radiographer, make, model and serial number of exposure device
B: Name of radiographer, serial number of the survey meter
C: serial number of the sealed source, serial number of survey meter
D: Make, model, and serial number of exposure device, and distance to restricted area boundary
A
Which of the following are required to be worn by radiographers and assistants in field radiography?
A: film badge, pocket dosimeter, alarm rate meter
B: film badge, pocket dosimeter, TLD, survey meter
C: pocket dosimeter, alarming rate meter, survey meter
D: Film badge, pocket dosimeter, TLD
A
An advantage of the fountain-pen type of ionization chamber (pocket dosimeter) is that it:
A: provides a permanent record of accumulative dose
B: provides an immediate indication of dosage
C: is the most sensitive indication of dosage
D: works independently of the survey meter
B
The standard dose rate emission (Gamma Ray Constant) from a radioisotope is commonly expressed
as:
A: roentgens per hour per curie
B: roentgens per hour per curie per foot or per meter
C: roentgens per hour per curie at one foot
D: roentgens per second per curie
C
What is accelerated toward a high atomic number target in order to produce X-rays?
A: Electrons
B: Neutrons
C: Protons
D: Nuclei
A
When exposure devices containing radioactive material are stored overnight in a mobile laboratory
at a job site, the mobile laboratory must have signs bearing the radiation symbol and the words:
A: "CAUTION, RADIATION AREA" or "DANGER, RADIATION AREA"
B: "CAUTION, RADIOACTIVE MATERIAL" or "DANGER, RADIOACTIVE MATERIAL"
C: "CAUTION, RADIOACTIVE STORAGE AREA" or "DANGER, RADIOACTIVE STORAGE AREA"
D: "DANGER, HAZARDOUS RADIOACTIVE MATERIAL STORAGE AREA"
B
What percentage of a source's initial activity remains after 6 half-lives?
A: 16.70%
questions and correct answers (100% correct
answers)/ Industrial Radiography Radiation Safety
Personnel IRRSP EXAM latest 2025 (brand new!)
✅ Key Features:
100 Actual Exam-Style Questions with Correct Answers
Verified and updated for 2025 IRRSP Certification Exam
Covers radiation physics, radiation protection, safety regulations, and industrial
radiography procedures
Designed to simulate the structure and difficulty of the official ASNT IRRSP
exam
Boosts confidence for a first-attempt pass
📘 Best For:
Candidates preparing for the ASNT IRRSP Certification Exam
Industrial Radiographers and Radiation Safety Professionals
Individuals seeking mastery in radiation safety, federal regulations, and
emergency response protocols
Professionals wanting a comprehensive practice tool for certification readiness
Most personnel overexposures could be prevented by performing a radiation survey:
A: at the restricted area perimeter
B: before a radiographic exposure
C: before shipping or transporting the exposure device
D: after a radiographic exposure
D
A radiographer discovers the dosimeter being worn is off-scale. Which of the following action is
appropriate?
A: radiographic work should be halted until the dosimeter is recharged
B: Re-zero the dosimeter and notify the RSO prior to resumption of radiographic operations
C: obtain another dosimeter and return to work
D: the radiographer's film badge/TLD should be sent for immediate processing before returning to
work in a radiation area
D
, Other than date and location of use, which of the following is information required in a utilization
log?
A: Name of radiographer, make, model and serial number of exposure device
B: Name of radiographer, serial number of the survey meter
C: serial number of the sealed source, serial number of survey meter
D: Make, model, and serial number of exposure device, and distance to restricted area boundary
A
Which of the following are required to be worn by radiographers and assistants in field radiography?
A: film badge, pocket dosimeter, alarm rate meter
B: film badge, pocket dosimeter, TLD, survey meter
C: pocket dosimeter, alarming rate meter, survey meter
D: Film badge, pocket dosimeter, TLD
A
An advantage of the fountain-pen type of ionization chamber (pocket dosimeter) is that it:
A: provides a permanent record of accumulative dose
B: provides an immediate indication of dosage
C: is the most sensitive indication of dosage
D: works independently of the survey meter
B
The standard dose rate emission (Gamma Ray Constant) from a radioisotope is commonly expressed
as:
A: roentgens per hour per curie
B: roentgens per hour per curie per foot or per meter
C: roentgens per hour per curie at one foot
D: roentgens per second per curie
C
What is accelerated toward a high atomic number target in order to produce X-rays?
A: Electrons
B: Neutrons
C: Protons
D: Nuclei
A
When exposure devices containing radioactive material are stored overnight in a mobile laboratory
at a job site, the mobile laboratory must have signs bearing the radiation symbol and the words:
A: "CAUTION, RADIATION AREA" or "DANGER, RADIATION AREA"
B: "CAUTION, RADIOACTIVE MATERIAL" or "DANGER, RADIOACTIVE MATERIAL"
C: "CAUTION, RADIOACTIVE STORAGE AREA" or "DANGER, RADIOACTIVE STORAGE AREA"
D: "DANGER, HAZARDOUS RADIOACTIVE MATERIAL STORAGE AREA"
B
What percentage of a source's initial activity remains after 6 half-lives?
A: 16.70%
