IRRSP –STUDY GUIDE 2024-2025 |COMPLETE QUESTIONS AND
CORRECT ANSWERS (100% CORRECT ANSWERS ) A GRADED.
In the early years of radiography, what caused personnel to be
overexposed?
A. poor equipment design
B. Lack of understanding
C. A lack of and poor safety practices
D. All of the above - ANSWER-D. All of the Above
The ultimate responsibility to adhere to the regulations, license
conditions, and company policies at a temporary job site falls to:
A. The radiographer
B. The assistant radiographer
C. The radiation safety officer
D. all radiation workers - ANSWER-A. The radiographer
Regulations from one state to the next are essentially the same for
radioactive materials.
A. True
B. False - ANSWER-A. True
Industrial radiography using gamma ray sources is regulated by: -
ANSWER-A. The NRC
B. OSHA
C. Agreement States
,D. Both A & C are correct
Historically, it has been proven that the predominant cause of
overexposure is: A. Improper surveys
B. The source being left in an uncontrolled state
C. The source not being locked once retracted to the shielded
position.
D. All of the Above - ANSWER-D. All of the Above
Who is the first person the radiographer should seek guidance from
in the event of an emergency?
A. The NRC
B. A senior technician
C. Their state or a federal jurisdiction hotline
D. Their company RSO - ANSWER-D. Their Company RSO
Any Individual who uses radiographic exposure devices, sealed
sources, related handling tools, or survey instruments while under
the supervision of a radiographer is a (n):
A. Student
B. Member of the public
C. Assistant Radiographer
D. Radiographer - ANSWER-C. Assistant Radiographer
Who first discovered X-rays?
A. Marie Curie
B. Albert Einstein
, C. Wilhelm Roentgen
D. Thomas Edison - ANSWER-C. Wilhelm Roentgen
Electromagnetic radiation travels:
A. In a motion which allows it to curve around objects.
B. At the speed of light
C. At subsonic speeds
D. Just slightly below the speed of light - ANSWER-B. At the speed of
light
X-rays are produced by an x-ray tube by the:
A. Radioactive source inside the tube
B. Passage of electrons striking radium
C. Passage of electrons across the tube striking the target
D. Radioisotope inner chamber - ANSWER-C. Passage of electrons
across the tube striking the target.
Alpha particles are much like a helium nucleus as they have. -
ANSWER-A. Two protons and two neutrons
Two basic types of radiation are:
A. Audible and visible
B. Sub-light and faster than light
C. Particulate and Electromagnetic
D. Energetic and prolific - ANSWER-C. Particulate and
electromagnetic
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