Question 1

_______________ is equal to distance traveled divided by the time needed to cover that distance.

Accepted Answer

A)  Work 
B)  Momentum 
C)  Velocity 
D)  Acceleration 
A)  Work 
B)  Momentum 
C)  Velocity 
D)  Acceleration C

Question 2

The electricity applied to the tube during x-ray production is controlled at the

Accepted Answer

A)  tube housing 
B)  collimator 
C)  control panel 
D)  table top 
A)  tube housing 
B)  collimator 
C)  control panel 
D)  table top C

Question 3

Velocity, acceleration, and work are

Accepted Answer

A)  fundamental quantities 
B)  derived quantities 
C)  radiologic quantities 
D)  none of these 
A)  fundamental quantities 
B)  derived quantities 
C)  radiologic quantities 
D)  none of these B

Question 4

How much force is needed to move a 30-kg piece of equipment at a rate of 3 m/s2?

Accepted Answer

A)  10 N. 
B)  30 N. 
C)  60 N. 
D)  90 N. 
A)  10 N. 
B)  30 N. 
C)  60 N. 
D)  90 N.

Question 5

How much force is needed to move a 20-kg box whose acceleration is 5 m/s2?

Accepted Answer

A)  100 N. 
B)  100 W. 
C)  100 m/s2. 
D)  100 m/s. 
A)  100 N. 
B)  100 W. 
C)  100 m/s2. 
D)  100 m/s.

Question 6

Watt is the unit of measure of

Accepted Answer

A)  power 
B)  force 
C)  work 
D)  momentum 
A)  power 
B)  force 
C)  work 
D)  momentum

Question 7

Electromagnetic, chemical, electrical, and thermal are all types of

Accepted Answer

A)  waves 
B)  equipment 
C)  force 
D)  energy 
A)  waves 
B)  equipment 
C)  force 
D)  energy

Question 8

In the British system the unit of measure for length is

Accepted Answer

A)  meter 
B)  kilometer 
C)  foot 
D)  mile 
A)  meter 
B)  kilometer 
C)  foot 
D)  mile

Question 9

The standard radiologic unit that quantifies the biological effect of radiation on humans and animals is the

Accepted Answer

A)  Becquerel 
B)  rad 
C)  roentgen 
D)  sievert 
A)  Becquerel 
B)  rad 
C)  roentgen 
D)  sievert

Question 10

The ability to do work is

Accepted Answer

A)  power 
B)  energy 
C)  inertia 
D)  momentum 
A)  power 
B)  energy 
C)  inertia 
D)  momentum

Question 11

Upright radiographic examinations can easily be done with a

Accepted Answer

A)  floating table 
B)  table Bucky 
C)  fluoroscope 
D)  wall unit 
A)  floating table 
B)  table Bucky 
C)  fluoroscope 
D)  wall unit

Question 12

Exposure times for very early radiographs ranged from

Accepted Answer

A)  1 second to 5 seconds 
B)  1 minute to 15 minutes 
C)  20 minutes to 2 hours 
D)  2 hours to 5 hours 
A)  1 second to 5 seconds 
B)  1 minute to 15 minutes 
C)  20 minutes to 2 hours 
D)  2 hours to 5 hours

Question 13

The purpose of the mirror inside the collimator is to

Accepted Answer

A)  restrict the x-ray beam 
B)  allow the patient to see himself or herself 
C)  focus the x-ray beam 
D)  reflect the light source 
A)  restrict the x-ray beam 
B)  allow the patient to see himself or herself 
C)  focus the x-ray beam 
D)  reflect the light source

Question 14

A radiographic unit that can be taken to the patient's bedside is considered

Accepted Answer

A)  mobile equipment 
B)  permanently installed equipment 
C)  bedside equipment 
D)  stationary equipment 
A)  mobile equipment 
B)  permanently installed equipment 
C)  bedside equipment 
D)  stationary equipment

Question 15

A floating table top is typical of today's x-ray tables.

Accepted Answer

A) True 
 B)False

Question 16

The ____________ is the SI unit equivalent to the Curie.

Accepted Answer

A)  roentgen 
B)  becquerel 
C)  sievert 
D)  gray 
A)  roentgen 
B)  becquerel 
C)  sievert 
D)  gray

Question 17

In the British system the unit of measure for mass is

Accepted Answer

A)  pound 
B)  gram 
C)  kilogram 
D)  ton 
A)  pound 
B)  gram 
C)  kilogram 
D)  ton

Question 18

Which of the following is NOT one of the "tools/tasks" of radiation protection?

Accepted Answer

A)  decrease collimation 
B)  increase kVp and decrease mAs 
C)  avoid duplicate exams 
A)  decrease collimation 
B)  increase kVp and decrease mAs 
C)  avoid duplicate exams

Question 19

Newton's first law of motion states that, unless acted on by an external force, an object at rest

Accepted Answer

A)  will stay at rest 
B)  will move very slowly 
C)  will accelerate very quickly 
D)  none of these 
A)  will stay at rest 
B)  will move very slowly 
C)  will accelerate very quickly 
D)  none of these

Question 20

How much work is done if a force of 20 N is applied to move a patient 100 meters?

Accepted Answer

A)  0.5 J. 
B)  5 J. 
C)  200 J. 
D)  2000 J. 
A)  0.5 J. 
B)  5 J. 
C)  200 J. 
D)  2000 J.

_______________ is equal to distance traveled divided by the time needed to cover that distance.

The electricity applied to the tube during x-ray production is controlled at the

Velocity, acceleration, and work are

How much force is needed to move a 30-kg piece of equipment at a rate of 3 m/s2?

How much force is needed to move a 20-kg box whose acceleration is 5 m/s2?

Watt is the unit of measure of

Electromagnetic, chemical, electrical, and thermal are all types of

In the British system the unit of measure for length is

The standard radiologic unit that quantifies the biological effect of radiation on humans and animals is the

The ability to do work is

Upright radiographic examinations can easily be done with a

Exposure times for very early radiographs ranged from

The purpose of the mirror inside the collimator is to

A radiographic unit that can be taken to the patient's bedside is considered

A floating table top is typical of today's x-ray tables.

The ____________ is the SI unit equivalent to the Curie.

In the British system the unit of measure for mass is

Which of the following is NOT one of the "tools/tasks" of radiation protection?

Newton's first law of motion states that, unless acted on by an external force, an object at rest

How much work is done if a force of 20 N is applied to move a patient 100 meters?

Structure of the Atom

Electromagnetic and Particulate Radiation

The X-Ray Circuit

The X-Ray Tube

X-Ray Production

X-Ray Interactions With Matter

Image Production

Image Quality and Characteristics

Digital Image Receptors

Radiographic Exposure Technique

Scatter Control

Exposure Technique Selection

Film-Screen Imaging

Fluoroscopic Imaging

Additional Equipment

Computed Tomography

Filters

Exam 1: Introduction to the Imaging Sciences

_______________ is equal to distance traveled divided by the time needed to cover that distance.

The electricity applied to the tube during x-ray production is controlled at the

Velocity, acceleration, and work are

How much force is needed to move a 30-kg piece of equipment at a rate of 3 m/s2?

How much force is needed to move a 20-kg box whose acceleration is 5 m/s2?

Watt is the unit of measure of

Electromagnetic, chemical, electrical, and thermal are all types of

In the British system the unit of measure for length is

The standard radiologic unit that quantifies the biological effect of radiation on humans and animals is the

The ability to do work is

Upright radiographic examinations can easily be done with a

Exposure times for very early radiographs ranged from

The purpose of the mirror inside the collimator is to

A radiographic unit that can be taken to the patient's bedside is considered

A floating table top is typical of today's x-ray tables.

The ____________ is the SI unit equivalent to the Curie.

In the British system the unit of measure for mass is

Which of the following is NOT one of the "tools/tasks" of radiation protection?

Newton's first law of motion states that, unless acted on by an external force, an object at rest

How much work is done if a force of 20 N is applied to move a patient 100 meters?

Structure of the Atom

Electromagnetic and Particulate Radiation

The X-Ray Circuit

The X-Ray Tube

X-Ray Production

X-Ray Interactions With Matter

Image Production

Image Quality and Characteristics

Digital Image Receptors

Radiographic Exposure Technique

Scatter Control

Exposure Technique Selection

Film-Screen Imaging

Fluoroscopic Imaging

Additional Equipment

Computed Tomography

Filters