and sustainability.#### 7.1 **Environmental Justice**One of the key ethical issues in environmental law is the
concept of environmental justice, which addresses the disproportionate burden that certain populations
(particularly low-income and minority communities) face from environmental hazards. These groups
often live in areas with higher levels of pollution, waste, and other environmental risks. The ethical
concern here is about fairness—whether it is just for these communities to bear a larger share of the
negative impacts of industrial development and environmental degradation.Legally, environmental
regulations such as the Clean Air Act or the Clean Water Act are designed to curb pollution and protect
public health. However, enforcement of these laws is often inadequate, and the legal system may not
always provide sufficient redress for communities that suffer from environmental harm. This raises
questions about the effectiveness of current legal structures in promoting environmental justice.####
7.2 **Climate Change and Global Responsibility**Climate change presents a particularly
Test Bank For
Radiographic Imaging and Exposure 5th Edition Fauber
Chapter 01-10
Chapter 01: Radiation and Its Discovery
Fauber: Radiographic Imaging and Exposure, 5th Edition
MULTIPLE CHOICE
1. When were x-rays discovered?
a. October 8, 1985
b. November 8, 1895
c. January 23, 1896
d. August 15, 1902
ANS: B
X-rays were discovered by Wilhelm Conrad Roentgen on November 8, 1895.
REF: p.1
2. What type of tube was Roentgen working with in his lab when x-rays were discovered?
a. Crookes tube
b. Fluorescent tube
c. High-vacuum tube
d. Wurzburg tube
ANS: A
Roentgen was working with a low-vacuum tube known as a Crookes tube.
REF: p.2
3. Which of the following terms could be defined as the instantaneous production of light only
during an interaction between a type of energy and some element or compound?
a. Phosphorescence
b. Afterglow
c. Glowing
d. Fluorescence
ANS: D
Fluorescence is the instantaneous emission of light from a material due to the interaction with
some type of energy.
REF: p.2
4. Barium platinocyanide was the:
a. type of dark paper Roentgen used to darken his laboratory.
b. material Roentgen used to produce the first radiograph of his wife’s hand.
c. metal used to produce the low-vacuum tube.
, d. fluorescent material that glowed when the tube was energized.
ANS: D
A piece of paper coated with barium platinocyanide glowed each time Roentgen energized his
tube.
REF: p.2
and sustainability.#### 7.1 **Environmental Justice**One of the key ethical issues in environmental law is the
concept of environmental justice, which addresses the disproportionate burden that certain populations
(particularly low-income and minority communities) face from environmental hazards. These groups often live in
areas with higher levels of pollution, waste, and other environmental risks. The ethical concern here is about
fairness—whether it is just for these communities to bear a larger share of the negative impacts of industrial
development and environmental degradation.Legally, environmental regulations such as the Clean Air Act or the
Clean Water Act are designed to curb pollution and protect public health. However, enforcement of these laws is
often inadequate, and the legal system may not always provide sufficient redress for communities that suffer
from environmental harm. This raises questions about the effectiveness of current legal structures in promoting
environmental justice.#### 7.2 **Climate Change and Global Responsibility**Climate change presents a
particularly
5. The first radiograph produced by Roentgen, of his wife’s hand, required an exposure time of:
a. 15 s.
b. 150 s.
c. 15 min.
d. 150 min.
ANS: C
It took a 15-min exposure time to produce the first radiograph.
REF: p.3
6. The letter x in x-ray is the symbol for:
a. electricity.
b. the unknown.
c. penetrating.
d. discovery.
ANS: B
The letter x represents the mathematical symbol of the unknown.
REF: p.3
7. The first Nobel Prize for physics was received in 1901 by:
a. Marie Curie.
b. William Crookes.
c. Wilhelm Roentgen.
d. Albert Einstein.
ANS: C
Wilhelm Roentgen received the first Nobel Prize for physics in 1901.
REF: p.4
8. X-rays were at one time called:
a. Becquerel rays.
b. Roentgen rays.
c. Z-rays.
d. none of the above.
ANS: B
X-rays were at one time called Roentgen rays.
, REF: p.4
9. Erythema, an early sign of biologic damage due to x-ray exposure, is:
a. reddening of the skin.
b. a malignant tumor.
c. a chromosomal change.
d. one of the most serious effects of x-ray exposure.
ANS: A
and sustainability.#### 7.1 **Environmental Justice**One of the key ethical issues in environmental law is the
concept of environmental justice, which addresses the disproportionate burden that certain populations
(particularly low-income and minority communities) face from environmental hazards. These groups often live in
areas with higher levels of pollution, waste, and other environmental risks. The ethical concern here is about
fairness—whether it is just for these communities to bear a larger share of the negative impacts of industrial
development and environmental degradation.Legally, environmental regulations such as the Clean Air Act or the
Clean Water Act are designed to curb pollution and protect public health. However, enforcement of these laws is
often inadequate, and the legal system may not always provide sufficient redress for communities that suffer
from environmental harm. This raises questions about the effectiveness of current legal structures in promoting
environmental justice.#### 7.2 **Climate Change and Global Responsibility**Climate change presents a
particularly
Erythema is reddening and burning of the skin, an early and less serious effect of exposure to
large doses of x-radiation.
REF: p.5
10. X-rays have which of the following properties?
a. Electrical
b. Magnetic
c. Chemical
d. A and B
e. A and C
ANS: D
X-rays, a type of electromagnetic radiation, have both electrical and magnetic properties.
REF: p.5
11. The distance between two successive crests of a sine wave is known as:
a. an angstrom.
b. frequency.
c. the Greek letter nu.
d. wavelength
ANS: D
The distance between two successive crests or troughs of a sine wave is the measure of its
wavelength.
REF: p.6
12. X-rays used in radiography have wavelengths that are measured in:
a. angstroms.
b. millimeters.
c. centimeters.
d. hertz.
ANS: A
X-rays in the range used in radiography have wavelengths that are so short that they are
measured in angstroms.
REF: p.6
, 13. The frequency of a wave is the number of waves passing a given point per given unit of time.
Frequency is measured in:
a. angstroms.
b. hertz.
c. inches.
d. eV.
ANS: B
The unit of frequency is hertz. The frequency of x-rays in the radiography range varies from
about 3 1019 to 3 1018 Hz.
and sustainability.#### 7.1 **Environmental Justice**One of the key ethical issues in environmental law is the
concept of environmental justice, which addresses the disproportionate burden that certain populations
(particularly low-income and minority communities) face from environmental hazards. These groups often live in
areas with higher levels of pollution, waste, and other environmental risks. The ethical concern here is about
fairness—whether it is just for these communities to bear a larger share of the negative impacts of industrial
development and environmental degradation.Legally, environmental regulations such as the Clean Air Act or the
Clean Water Act are designed to curb pollution and protect public health. However, enforcement of these laws is
often inadequate, and the legal system may not always provide sufficient redress for communities that suffer
from environmental harm. This raises questions about the effectiveness of current legal structures in promoting
environmental justice.#### 7.2 **Climate Change and Global Responsibility**Climate change presents a
particularly
REF: p.6
14. Which of the following is a correct description of the relationship between the wavelength and
frequency of the x-ray photon?
a. Wavelength and frequency are directly proportional.
b. Wavelength and frequency are inversely related by the square root of lambda.
c. Frequency and wavelength are inversely related.
d. Wavelength and frequency have no relationship to each other.
ANS: C
Wavelength and frequency are inversely related; as one increases, the other decreases.
REF: p.6
15. A is a small, discrete bundle of energy.
a. phaser
b. quark
c. photon
d. mesion
ANS: C
A photon, or quantum, is a small, discrete bundle of energy.
REF: p.7
16. The speed of light is:
a. 3 108 meters per second
b. 3 108 miles per seconTd
c. 186,000 miles per second
d. A and B
e. A and C
ANS: E
The speed of light can be described as either 3 108 meters per second or 186,000 miles per
second.
concept of environmental justice, which addresses the disproportionate burden that certain populations
(particularly low-income and minority communities) face from environmental hazards. These groups
often live in areas with higher levels of pollution, waste, and other environmental risks. The ethical
concern here is about fairness—whether it is just for these communities to bear a larger share of the
negative impacts of industrial development and environmental degradation.Legally, environmental
regulations such as the Clean Air Act or the Clean Water Act are designed to curb pollution and protect
public health. However, enforcement of these laws is often inadequate, and the legal system may not
always provide sufficient redress for communities that suffer from environmental harm. This raises
questions about the effectiveness of current legal structures in promoting environmental justice.####
7.2 **Climate Change and Global Responsibility**Climate change presents a particularly
Test Bank For
Radiographic Imaging and Exposure 5th Edition Fauber
Chapter 01-10
Chapter 01: Radiation and Its Discovery
Fauber: Radiographic Imaging and Exposure, 5th Edition
MULTIPLE CHOICE
1. When were x-rays discovered?
a. October 8, 1985
b. November 8, 1895
c. January 23, 1896
d. August 15, 1902
ANS: B
X-rays were discovered by Wilhelm Conrad Roentgen on November 8, 1895.
REF: p.1
2. What type of tube was Roentgen working with in his lab when x-rays were discovered?
a. Crookes tube
b. Fluorescent tube
c. High-vacuum tube
d. Wurzburg tube
ANS: A
Roentgen was working with a low-vacuum tube known as a Crookes tube.
REF: p.2
3. Which of the following terms could be defined as the instantaneous production of light only
during an interaction between a type of energy and some element or compound?
a. Phosphorescence
b. Afterglow
c. Glowing
d. Fluorescence
ANS: D
Fluorescence is the instantaneous emission of light from a material due to the interaction with
some type of energy.
REF: p.2
4. Barium platinocyanide was the:
a. type of dark paper Roentgen used to darken his laboratory.
b. material Roentgen used to produce the first radiograph of his wife’s hand.
c. metal used to produce the low-vacuum tube.
, d. fluorescent material that glowed when the tube was energized.
ANS: D
A piece of paper coated with barium platinocyanide glowed each time Roentgen energized his
tube.
REF: p.2
and sustainability.#### 7.1 **Environmental Justice**One of the key ethical issues in environmental law is the
concept of environmental justice, which addresses the disproportionate burden that certain populations
(particularly low-income and minority communities) face from environmental hazards. These groups often live in
areas with higher levels of pollution, waste, and other environmental risks. The ethical concern here is about
fairness—whether it is just for these communities to bear a larger share of the negative impacts of industrial
development and environmental degradation.Legally, environmental regulations such as the Clean Air Act or the
Clean Water Act are designed to curb pollution and protect public health. However, enforcement of these laws is
often inadequate, and the legal system may not always provide sufficient redress for communities that suffer
from environmental harm. This raises questions about the effectiveness of current legal structures in promoting
environmental justice.#### 7.2 **Climate Change and Global Responsibility**Climate change presents a
particularly
5. The first radiograph produced by Roentgen, of his wife’s hand, required an exposure time of:
a. 15 s.
b. 150 s.
c. 15 min.
d. 150 min.
ANS: C
It took a 15-min exposure time to produce the first radiograph.
REF: p.3
6. The letter x in x-ray is the symbol for:
a. electricity.
b. the unknown.
c. penetrating.
d. discovery.
ANS: B
The letter x represents the mathematical symbol of the unknown.
REF: p.3
7. The first Nobel Prize for physics was received in 1901 by:
a. Marie Curie.
b. William Crookes.
c. Wilhelm Roentgen.
d. Albert Einstein.
ANS: C
Wilhelm Roentgen received the first Nobel Prize for physics in 1901.
REF: p.4
8. X-rays were at one time called:
a. Becquerel rays.
b. Roentgen rays.
c. Z-rays.
d. none of the above.
ANS: B
X-rays were at one time called Roentgen rays.
, REF: p.4
9. Erythema, an early sign of biologic damage due to x-ray exposure, is:
a. reddening of the skin.
b. a malignant tumor.
c. a chromosomal change.
d. one of the most serious effects of x-ray exposure.
ANS: A
and sustainability.#### 7.1 **Environmental Justice**One of the key ethical issues in environmental law is the
concept of environmental justice, which addresses the disproportionate burden that certain populations
(particularly low-income and minority communities) face from environmental hazards. These groups often live in
areas with higher levels of pollution, waste, and other environmental risks. The ethical concern here is about
fairness—whether it is just for these communities to bear a larger share of the negative impacts of industrial
development and environmental degradation.Legally, environmental regulations such as the Clean Air Act or the
Clean Water Act are designed to curb pollution and protect public health. However, enforcement of these laws is
often inadequate, and the legal system may not always provide sufficient redress for communities that suffer
from environmental harm. This raises questions about the effectiveness of current legal structures in promoting
environmental justice.#### 7.2 **Climate Change and Global Responsibility**Climate change presents a
particularly
Erythema is reddening and burning of the skin, an early and less serious effect of exposure to
large doses of x-radiation.
REF: p.5
10. X-rays have which of the following properties?
a. Electrical
b. Magnetic
c. Chemical
d. A and B
e. A and C
ANS: D
X-rays, a type of electromagnetic radiation, have both electrical and magnetic properties.
REF: p.5
11. The distance between two successive crests of a sine wave is known as:
a. an angstrom.
b. frequency.
c. the Greek letter nu.
d. wavelength
ANS: D
The distance between two successive crests or troughs of a sine wave is the measure of its
wavelength.
REF: p.6
12. X-rays used in radiography have wavelengths that are measured in:
a. angstroms.
b. millimeters.
c. centimeters.
d. hertz.
ANS: A
X-rays in the range used in radiography have wavelengths that are so short that they are
measured in angstroms.
REF: p.6
, 13. The frequency of a wave is the number of waves passing a given point per given unit of time.
Frequency is measured in:
a. angstroms.
b. hertz.
c. inches.
d. eV.
ANS: B
The unit of frequency is hertz. The frequency of x-rays in the radiography range varies from
about 3 1019 to 3 1018 Hz.
and sustainability.#### 7.1 **Environmental Justice**One of the key ethical issues in environmental law is the
concept of environmental justice, which addresses the disproportionate burden that certain populations
(particularly low-income and minority communities) face from environmental hazards. These groups often live in
areas with higher levels of pollution, waste, and other environmental risks. The ethical concern here is about
fairness—whether it is just for these communities to bear a larger share of the negative impacts of industrial
development and environmental degradation.Legally, environmental regulations such as the Clean Air Act or the
Clean Water Act are designed to curb pollution and protect public health. However, enforcement of these laws is
often inadequate, and the legal system may not always provide sufficient redress for communities that suffer
from environmental harm. This raises questions about the effectiveness of current legal structures in promoting
environmental justice.#### 7.2 **Climate Change and Global Responsibility**Climate change presents a
particularly
REF: p.6
14. Which of the following is a correct description of the relationship between the wavelength and
frequency of the x-ray photon?
a. Wavelength and frequency are directly proportional.
b. Wavelength and frequency are inversely related by the square root of lambda.
c. Frequency and wavelength are inversely related.
d. Wavelength and frequency have no relationship to each other.
ANS: C
Wavelength and frequency are inversely related; as one increases, the other decreases.
REF: p.6
15. A is a small, discrete bundle of energy.
a. phaser
b. quark
c. photon
d. mesion
ANS: C
A photon, or quantum, is a small, discrete bundle of energy.
REF: p.7
16. The speed of light is:
a. 3 108 meters per second
b. 3 108 miles per seconTd
c. 186,000 miles per second
d. A and B
e. A and C
ANS: E
The speed of light can be described as either 3 108 meters per second or 186,000 miles per
second.
