IRRSP PRACTICE TEST GRADED A+ TO PASS FINAL SCRIPT 2026 FULL SOLUTIONS AND CORRECT ANSWERS GRADED A+

IRRSP PRACTICE TEST GRADED A+ TO PASS
FINAL SCRIPT 2026 FULL SOLUTIONS AND
CORRECT ANSWERS GRADED A+

⩥ Radiation Absorbed Dose. Answer: The acronym rad means:
a. Radiation Absorbed Dose
b. Roentgen Absorbed Dose
c. Roentgen Acquired Dose
d. Radiation At Death


⩥ Air. Answer: The roentgen (R) exposure is measured in:
a. Tissue
b. Water
c. A lab
d. Air


⩥ Milliroentgen. Answer: The symbol mR means:
a. Milliroentgen
b. Microroentgen
c. Megaroentgen
d. Millirem

,⩥ 1000 mR. Answer: One roentgen or 1 R is equal to:
a. 100 mR
b. 1000 mR
c. 0.001 mR
d. 1 mR


⩥ Roentgen Equivalent Man. Answer: The acronym rem stands for:
a. Radiation Equivalent Man
b. Radiation Effect Man
c. Roentgen Effect Man
d. Roentgen Equivalent Man


⩥ Quality factor. Answer: The initialism QF stands for:
a. Quantity factor
b. Quality frequency
c. Quality factor
d. Quality effective factor


⩥ 1. Answer: The quality factor for X-rays and gamma rays is:
a. 1
b. 2

,c. 10
d. 20


⩥ 20. Answer: The quality factor for alpha(ray) particles is:
a. 1
b. 2
c. 10
d. 20


⩥ Curies. Answer: Activity of radioactive material is measured in:
a. Curies
b. Roentgens
c. Sieverts
d. Grays


⩥ Decay rate. Answer: Becquerels and Curies are units of measurement
of:
a. Physical size of the source
b. Gray per hour
c. Decay rate
d. Roentgen per hour

, ⩥ Radioactive. Answer: Atoms that have excess energy and are unstable
are known as:
a. Radioactive
b. Radioactivity
c. Balanced
d. Weighted


⩥ Electrons. Answer: Elementary particle units with a negative electrical
charge and a mass approximately equal to 1/1840 that of a proton are:
a. Electrons
b. Protons
c. Neutrons
d. Valence shells


⩥ Protons. Answer: Positively charged elementary particles with a mass
approximately equal to 1840 times that of an electron, or 1 AMU, are
known as:
a. Electrons
b. Protons
c. Neutrons
d. Valence shells