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EB IRRSP EXAM NEWEST 2025 ACTUAL EXAM|
COMPLETE REAL EXAM QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+| EB IRRSP EXAM REVIEW
2025|| BRAND NEW!!
The term for the dose equivalent of X-rays is:
A: Rad
B: Roentgen
C: Rem
D: Absorbed dose – Correct Answer - C
During the removal of an exposure device or source changer from secure
storage, continuous surveillance shall be maintained by:
A: the RSO
B: a radiographer or radiographer's assistant
C: a radiographer, radiographer's assistant, or a trainee
D: a radiographer only – Correct Answer - B
The maximum annual shallow-dose equivalent to the extremities,
compared to the maximum annual total effective dose equivalent is:
A: 5 times greater
B: 10 times greater 1 / 4
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C: 15 times greater
D: 20 times greater – Correct Answer - B
The accumulated amount of exposure of personnel to X-ray and gamma
radiation can be determined by means of:
A: radiation survey meters
B: Geiger-Mueller dosimeters
C: film badges
D: roentgen rate-meters – Correct Answer - C
An acceptable alarm ratemeter must alarm within which of the following percentages of the true radiation dose rate?
A: Plus or minus 5%
B: Plus or minus 10%
C: Plus or minus 20%
D: Plus or minus 25% – Correct Answer - C
For X-Radiography, a unit of measure for absorbed dose is the:
A: Rad
B: Rem
C: Roentgen
D: Sievert – Correct Answer - A
Which of the following is a requirement for an exposure device? 2 / 4
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A: An automatic locking mechanism
B: A safety plug
C: Uranium shielding
D: A handle capable of supporting 850 Newtons of force – Correct
Answer - A
Survey meters must be calibrated every:
A: month
B: 2 months
C: 3 months
D: 6 months – Correct Answer - D
Which of the following is the procedure that should be followed in radiographic operations?
A: NRC or Agreement State procedures
B: Common Sense
C: Company Operating and Emergency Procedures
D: Manufacture's recommendations – Correct Answer - C
Which of the following abbreviations best represents the thickness of a given material to reduce radiation intensities by a factor of 2?
A: ISL
B: kVp
C: RBE 3 / 4
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D: HVL – Correct Answer - D
Radiographic sources are encapsulated to:
A: concentrate the specific activity
B: maximize the penetrability of the radiation beam
C: absorb the alpha particles given off by the sources
D: maintain the integrity of the radioactive material – Correct Answer -
D
With an ionization chamber type detection instrument, what is the relationship between the amount of ionization of air in the chamber and the amount of X-ray energy absorbed?
A: Inversely proportional
B: Directly proportional
C: An exponential function
D: Approximately one-half – Correct Answer - B
The most fundamental difference between X-rays and gamma rays is
their:
A: intensity
B: wavelength
C: penetrability
D: origin – Correct Answer – D
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