RTT Board Prep Exam Questions With Correct Answers
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Course
RTT
Institution
RTT
RTT Board Prep Exam Questions With
Correct Answers
The tissue of a malignant carcinoma is:
a. Epithelial
b. skeletal
c. neural
d. cartilaginous - answerepithelial
Radiation dose at some specific depth in tissue relative to the dose at electronic equilibrium on
the beam axis is known as the:...
RTT Board Prep Exam Questions With
Correct Answers
The tissue of a malignant carcinoma is:
a. Epithelial
b. skeletal
c. neural
d. cartilaginous - answer✔✔epithelial
Radiation dose at some specific depth in tissue relative to the dose at electronic equilibrium on
the beam axis is known as the:
a. Tissue Air Ratio
b. Percent Depth Dose
c. Scatter Air Ratio - answer✔✔percent depth dose
If the output of a machine is 130 rad/min at 80 cm, what is the output at 60 cm?
a. 110 rad/min
b. 65 rad/min
c. 150 rad/min
d. 231 rad/min - answer✔✔231 rad/min
The purpose of isolation is to prevent all of the following except:
a. self-contamination of the patient by his own organisms
b. spread of the patient's infection to visitors
c. spread of other's infections to the patient
d. cross-infection of hospital staff working with the patient - answer✔✔self-contamination of the
patient by his own organisms
Which of the following has the highest frequency?
EXAM STUDY MATERIALS July 26, 2024 9:30 AM
, a. Visible light
b. Microwaves
c. X-rays
d. Radio waves - answer✔✔x-rays
The half-life of Cobalt 60 is:
a. 30 years
b. 3.8 days
c. 5.26 years
d. 30 years - answer✔✔5.26 years
Light field and radiation field congruence should be checked:
a. Monthly
b. Semi-annually
c. Weekly
d. Daily - answer✔✔monthly
Which of the following has the highest LET?
a. Alpha particles
b. Microwaves
c. Electrons
d. Photons - answer✔✔alpha particles
The tolerance for variation in collimator rotation around the point of isocenter is:
a. 2 cm diameter
b. 2 mm diameter
c. 1 cm diameter
d. 3 mm diameter - answer✔✔2mm diameter
The door interlock should be checked:
a. Monthly
b. Daily
EXAM STUDY MATERIALS July 26, 2024 9:30 AM
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