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RTE 1401 Essentials of Radiographic Physics & Imaging Final Practice Test.pdf

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RTE 1401 focuses on foundational radiographic physics and imaging, including X-ray production, the X-ray tube, exposure factors, image formation, digital radiography, image quality, radiation interactions, equipment operation, and quality control.

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RTE 1401 Essentials of Radiographic Physics & Imaging Final
Practice Test


Question 1.
The type of grid that is permanently mounted but includes a channel for the IR to slide into is the a. wafer grid b. bucky c. grid cap d.
grid cassette

ANSWER
grid cap



Question 2.
Which of the following is not a type of interaction between x-radiation and biologic matter? a. Compton scattering b. Bremsstrahlung
c. Pair Production d. Photoelectric absorption

ANSWER
Bremsstralung



Question 3.
Microwaves heat up food because their energy causes the atoms and molecules to a. dissolve b. expand c. vibrate d. contract

ANSWER
vibrate



Question 4.
In LCD monitors, the number of TFT's is equal to the a. number of crystals in the liquid crystal layer b. number of pixels displayed c.
Lp/mm of resolution d. display line system

ANSWER
number of pixels displayed



Question 5.
Scatter control has ________ importance with digital imaging as compared with film-screen a. less b. more c. the same

ANSWER
more



Question 6.
When imaging the pelvis, changing from 14x17 collimation to 8x10 collimation requires a. an increase in kVp b. an decrease in kVp c.
an increase in mAs d. an decrease in mAs

ANSWER
an increase in mAs




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