COMPLETE TEST BANK RADIOGRAPHIC IMAGING AND
drdr drdr drdr drdr drdr
EXPOSURE 7TH EDITION FAUBER QUESTIONS &
drdr drdr drdr drdr drdr drdr
ANSWERSWITH RATIONALES (CH 1-10)
drdr r
d drdr drdr drdr
,CH 01: Radiation and Its Discovery
drdr drdr drdr drdr drdr
Fauber: Radiographic Imaging and Exposure, 7TH Edition
drdr drdr drdr drdr drdr drdr
MULTIPLE CHOICE drdr
1. When were x-rays discovered?
drdr drdr drdr
a. October 8, 1985 drdr drdr
b. November 8, 1895 drdr drdr
c. January 23, 1896 drdr drdr
d. August 15, 1902 drdr drdr
ACCURATE ANS:-B drdr
REASONING:->>>X-rays were discovered by Wilhelm Conrad Roentgen on drdr drdr drdr drdr drdr drdr drdr
November 8,1895.
drdr drdr dr
REFERENCE: d r d r Page.1
2. What type of tube was Roentgen working with in his lab when x-rays were
drdr drdr drdr drdr drdr drdr drdr drdr drdr dr dr drdr drdr drdr
drdr discovered?
a. Crookes tube drdr
b. Fluorescent tube drdr
c. High-vacuum tube drdr
d. Wurzburg tube drdr
ACCURATE ANS:-A drdr
REASONING:->>>Roentgen was working with a low-vacuum tube known as a Crookes drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr
tube.
drdr
REFERENCE: d r d r Page.2
3. Which of the following terms could be defined as the instantaneous production of
drdr drdr drdr drdr drdr dr dr drdr drdr drdr drdr drdr drdr
light onlyduring an interaction between a type of energy and some element or
drdr dr dr dr dr dr dr dr dr dr drdr drdr drdr drdr drdr dr dr drdr dr dr
compound?
drdr
a. Phosphorescence
b. Afterglow
c. Glowing
d. Fluorescence
ACCURATE ANS:-D drdr
REASONING:->>>Fluorescence is the instantaneous emission of light from a material drdr drdr drdr drdr drdr drdr drdr drdr drdr
due tothe interaction with some type of energy.
drdr drdr dr drdr drdr drdr drdr dr dr drdr
REFERENCE: d r d r Page.2
4. Barium platinocyanide was the: drdr drdr drdr
a. type of dark paper Roentgen used to darken his laboratory.
drdr drdr drdr drdr drdr drdr drdr drdr drdr
b. material Roentgen used to produce the first radiograph of his wife’s hand.
drdr drdr drdr drdr drdr drdr dr dr drdr drdr drdr drdr
c. metal used to produce the low-vacuum tube.drdr drdr drdr drdr drdr drdr
d. fluorescent material that glowed when the tube was energized. dr dr drdr drdr drdr drdr drdr drdr drdr
ACCURATE ANS:-D drdr
REASONING:->>>A piece of paper coated with barium platinocyanide glowed each drdr drdr drdr drdr drdr drdr drdr drdr drdr
timeRoentgen energized his tube.
drdr dr drdr drdr dr dr
REFERENCE: d r d r Page.2
,5. The first radiograph produced by Roentgen, of his wife’s hand, required an exposure
drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr
drdr time of: drdr
a. 15 s. drdr
b. 150 s.
dr dr drdr
c. 15 min. drdr
d. 150 min. drdr
ACCURATE ANS:-C drdr
REASONING:->>>It took a 15-min exposure time to produce the first radiograph. drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr
REFERENCE: d r d r Page.3
6. The letter x in x-ray is the symbol for:
drdr drdr drdr drdr drdr drdr drdr drdr
a. electricity.
b. the unknown. drdr
c. penetrating.
d. discovery.
ACCURATE ANS:-B drdr
REASONING:->>>The letter x represents the mathematical symbol of the unknown. drdr drdr drdr drdr dr dr drdr drdr drdr drdr
REFERENCE: d r d r Page.3
7. The first Nobel Prize for physics was received in 1901 by:
drdr dr dr drdr dr dr drdr drdr drdr dr dr drdr drdr
a. Marie Curie. drdr
b. William Crookes. drdr
c. Wilhelm Roentgen. drdr
d. Albert Einstein. drdr
ACCURATE ANS:-C drdr
REASONING:->>>Wilhelm Roentgen received the first Nobel Prize for physics in drdr drdr drdr drdr dr dr drdr dr dr drdr drdr
1901.
drdr
REFERENCE: d r d r Page.4
8. X-rays were at one time called:
drdr drdr drdr drdr drdr
a. Becquerel rays. drdr
b. Roentgen rays. drdr
c. Z-rays.
d. none of the above. drdr drdr drdr
ACCURATE ANS:-B drdr
REASONING:->>>X-rays were at one time called Roentgen rays. drdr drdr drdr drdr drdr drdr drdr
REFERENCE: d r d r Page.4
9. Erythema, an early sign of biologic damage due to x-ray exposure, is:
dr dr drdr drdr dr dr drdr drdr drdr drdr drdr drdr drdr
a. reddening of the skin. drdr drdr drdr
b. a malignant tumor.
drdr drdr
c. a chromosomal change.
drdr drdr
d. one of the most serious effects of x-ray exposure.
drdr drdr drdr dr dr drdr drdr drdr drdr
ACCURATE ANS:-A drdr
, REASONING:->>>Erythema is reddening and burning of the skin, an early and less drdr drdr drdr drdr drdr drdr drdr dr dr drdr drdr drdr
seriouseffect of exposure to large doses of x-radiation.
drdr dr dr dr drdr drdr dr dr dr dr drdr drdr
REFERENCE: d r d r Page.5
10. X-rays have which of the following properties?
drdr drdr drdr drdr drdr drdr
a. Electrical
b. Magnetic
c. Chemical
d. A and B drdr dr dr
e. A and C drdr dr dr
ACCURATE ANS:-D drdr
REASONING:->>>X-rays, a type of electromagnetic radiation, have both electrical drdr drdr drdr drdr drdr drdr drdr drdr
andmagnetic properties.
drdr dr drdr
REFERENCE: d r d r Page.5
11. The distance between two successive crests of a sine wave is known as:
drdr drdr drdr drdr drdr drdr drdr drdr drdr dr dr drdr drdr
a. an angstrom. drdr
b. frequency.
c. the Greek letter nu. drdr dr dr drdr
d. wavelength
ACCURATE ANS:-D drdr
REASONING:->>>The distance between two successive crests or troughs of a sine drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr
wave is themeasure of its wavelength.
drdr drdr drdr dr drdr drdr dr dr
REFERENCE: d r d r Page.6
12. X-rays used in radiography have wavelengths that are measured in:
drdr drdr drdr drdr drdr drdr dr dr drdr dr dr
a. angstroms.
b. millimeters.
c. centimeters.
d. hertz.
ACCURATE ANS:-A drdr
X-rays in the range used in radiography have wavelengths that are so short that they
drdr drdr drdr drdr dr dr drdr drdr drdr drdr dr dr drdr drdr drdr drdr
aremeasured in angstroms.
drdr dr dr dr drdr
REFERENCE: d r d r Page.6
13. The frequency of a wave is the number of waves passing a given point per given
drdr drdr drdr drdr dr dr drdr drdr drdr drdr drdr drdr drdr drdr dr dr drdr
drdr unit of time.Frequency is measured in:
dr dr drdr dr dr dr dr dr dr dr
a. angstroms.
b. hertz.
c. inches.
d. eV.
ACCURATE ANS:-B drdr
REASONING:->>>The unit of frequency is hertz. The frequency of x-rays in drdr dr dr drdr drdr dr dr drdr drdr drdr drdr drdr
theradiography range varies from about 3 1019 to 3 1018 Hz.
drdr dr drdr drdr dr dr drdr dr dr drdr drdr drdr dr dr drdr dr dr dr dr
drdr drdr drdr drdr drdr
EXPOSURE 7TH EDITION FAUBER QUESTIONS &
drdr drdr drdr drdr drdr drdr
ANSWERSWITH RATIONALES (CH 1-10)
drdr r
d drdr drdr drdr
,CH 01: Radiation and Its Discovery
drdr drdr drdr drdr drdr
Fauber: Radiographic Imaging and Exposure, 7TH Edition
drdr drdr drdr drdr drdr drdr
MULTIPLE CHOICE drdr
1. When were x-rays discovered?
drdr drdr drdr
a. October 8, 1985 drdr drdr
b. November 8, 1895 drdr drdr
c. January 23, 1896 drdr drdr
d. August 15, 1902 drdr drdr
ACCURATE ANS:-B drdr
REASONING:->>>X-rays were discovered by Wilhelm Conrad Roentgen on drdr drdr drdr drdr drdr drdr drdr
November 8,1895.
drdr drdr dr
REFERENCE: d r d r Page.1
2. What type of tube was Roentgen working with in his lab when x-rays were
drdr drdr drdr drdr drdr drdr drdr drdr drdr dr dr drdr drdr drdr
drdr discovered?
a. Crookes tube drdr
b. Fluorescent tube drdr
c. High-vacuum tube drdr
d. Wurzburg tube drdr
ACCURATE ANS:-A drdr
REASONING:->>>Roentgen was working with a low-vacuum tube known as a Crookes drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr
tube.
drdr
REFERENCE: d r d r Page.2
3. Which of the following terms could be defined as the instantaneous production of
drdr drdr drdr drdr drdr dr dr drdr drdr drdr drdr drdr drdr
light onlyduring an interaction between a type of energy and some element or
drdr dr dr dr dr dr dr dr dr dr drdr drdr drdr drdr drdr dr dr drdr dr dr
compound?
drdr
a. Phosphorescence
b. Afterglow
c. Glowing
d. Fluorescence
ACCURATE ANS:-D drdr
REASONING:->>>Fluorescence is the instantaneous emission of light from a material drdr drdr drdr drdr drdr drdr drdr drdr drdr
due tothe interaction with some type of energy.
drdr drdr dr drdr drdr drdr drdr dr dr drdr
REFERENCE: d r d r Page.2
4. Barium platinocyanide was the: drdr drdr drdr
a. type of dark paper Roentgen used to darken his laboratory.
drdr drdr drdr drdr drdr drdr drdr drdr drdr
b. material Roentgen used to produce the first radiograph of his wife’s hand.
drdr drdr drdr drdr drdr drdr dr dr drdr drdr drdr drdr
c. metal used to produce the low-vacuum tube.drdr drdr drdr drdr drdr drdr
d. fluorescent material that glowed when the tube was energized. dr dr drdr drdr drdr drdr drdr drdr drdr
ACCURATE ANS:-D drdr
REASONING:->>>A piece of paper coated with barium platinocyanide glowed each drdr drdr drdr drdr drdr drdr drdr drdr drdr
timeRoentgen energized his tube.
drdr dr drdr drdr dr dr
REFERENCE: d r d r Page.2
,5. The first radiograph produced by Roentgen, of his wife’s hand, required an exposure
drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr
drdr time of: drdr
a. 15 s. drdr
b. 150 s.
dr dr drdr
c. 15 min. drdr
d. 150 min. drdr
ACCURATE ANS:-C drdr
REASONING:->>>It took a 15-min exposure time to produce the first radiograph. drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr
REFERENCE: d r d r Page.3
6. The letter x in x-ray is the symbol for:
drdr drdr drdr drdr drdr drdr drdr drdr
a. electricity.
b. the unknown. drdr
c. penetrating.
d. discovery.
ACCURATE ANS:-B drdr
REASONING:->>>The letter x represents the mathematical symbol of the unknown. drdr drdr drdr drdr dr dr drdr drdr drdr drdr
REFERENCE: d r d r Page.3
7. The first Nobel Prize for physics was received in 1901 by:
drdr dr dr drdr dr dr drdr drdr drdr dr dr drdr drdr
a. Marie Curie. drdr
b. William Crookes. drdr
c. Wilhelm Roentgen. drdr
d. Albert Einstein. drdr
ACCURATE ANS:-C drdr
REASONING:->>>Wilhelm Roentgen received the first Nobel Prize for physics in drdr drdr drdr drdr dr dr drdr dr dr drdr drdr
1901.
drdr
REFERENCE: d r d r Page.4
8. X-rays were at one time called:
drdr drdr drdr drdr drdr
a. Becquerel rays. drdr
b. Roentgen rays. drdr
c. Z-rays.
d. none of the above. drdr drdr drdr
ACCURATE ANS:-B drdr
REASONING:->>>X-rays were at one time called Roentgen rays. drdr drdr drdr drdr drdr drdr drdr
REFERENCE: d r d r Page.4
9. Erythema, an early sign of biologic damage due to x-ray exposure, is:
dr dr drdr drdr dr dr drdr drdr drdr drdr drdr drdr drdr
a. reddening of the skin. drdr drdr drdr
b. a malignant tumor.
drdr drdr
c. a chromosomal change.
drdr drdr
d. one of the most serious effects of x-ray exposure.
drdr drdr drdr dr dr drdr drdr drdr drdr
ACCURATE ANS:-A drdr
, REASONING:->>>Erythema is reddening and burning of the skin, an early and less drdr drdr drdr drdr drdr drdr drdr dr dr drdr drdr drdr
seriouseffect of exposure to large doses of x-radiation.
drdr dr dr dr drdr drdr dr dr dr dr drdr drdr
REFERENCE: d r d r Page.5
10. X-rays have which of the following properties?
drdr drdr drdr drdr drdr drdr
a. Electrical
b. Magnetic
c. Chemical
d. A and B drdr dr dr
e. A and C drdr dr dr
ACCURATE ANS:-D drdr
REASONING:->>>X-rays, a type of electromagnetic radiation, have both electrical drdr drdr drdr drdr drdr drdr drdr drdr
andmagnetic properties.
drdr dr drdr
REFERENCE: d r d r Page.5
11. The distance between two successive crests of a sine wave is known as:
drdr drdr drdr drdr drdr drdr drdr drdr drdr dr dr drdr drdr
a. an angstrom. drdr
b. frequency.
c. the Greek letter nu. drdr dr dr drdr
d. wavelength
ACCURATE ANS:-D drdr
REASONING:->>>The distance between two successive crests or troughs of a sine drdr drdr drdr drdr drdr drdr drdr drdr drdr drdr
wave is themeasure of its wavelength.
drdr drdr drdr dr drdr drdr dr dr
REFERENCE: d r d r Page.6
12. X-rays used in radiography have wavelengths that are measured in:
drdr drdr drdr drdr drdr drdr dr dr drdr dr dr
a. angstroms.
b. millimeters.
c. centimeters.
d. hertz.
ACCURATE ANS:-A drdr
X-rays in the range used in radiography have wavelengths that are so short that they
drdr drdr drdr drdr dr dr drdr drdr drdr drdr dr dr drdr drdr drdr drdr
aremeasured in angstroms.
drdr dr dr dr drdr
REFERENCE: d r d r Page.6
13. The frequency of a wave is the number of waves passing a given point per given
drdr drdr drdr drdr dr dr drdr drdr drdr drdr drdr drdr drdr drdr dr dr drdr
drdr unit of time.Frequency is measured in:
dr dr drdr dr dr dr dr dr dr dr
a. angstroms.
b. hertz.
c. inches.
d. eV.
ACCURATE ANS:-B drdr
REASONING:->>>The unit of frequency is hertz. The frequency of x-rays in drdr dr dr drdr drdr dr dr drdr drdr drdr drdr drdr
theradiography range varies from about 3 1019 to 3 1018 Hz.
drdr dr drdr drdr dr dr drdr dr dr drdr drdr drdr dr dr drdr dr dr dr dr
