IRRSP- Study Guide correctly answered 2023

IRRSP- Study Guide correctly answered 2023In 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 - correct 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 - correct answer A. The radiographer Regulations from one state to the next are essentially the same for radioactive materials. A. True B. False - correct answer A. True Industrial radiography using gamma ray sources is regulated by: - correct 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 - correct 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 - correct 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 - correct answer C. Assistant Radiographer Who first discovered X-rays? A. Marie Curie B. Albert Einstein C. Wilhelm Roentgen D. Thomas Edison - correct 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 - correct 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 - correct answer C. Passage of electrons across the tube striking the target. Alpha particles are much like a helium nucleus as they have. - correct 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 - correct answer C. Particulate and electromagnetic Beta particles have a/an: A. Positive Charge B. Negative Charge C. Neutral Charge D. Alternating charge from positive to negative - correct answer B. Negative charge Alpha particles have a/an: A. Positive Charge B. Negative Charge C. Neutral Charge