Question 1

Direct current flows in pulses and changes direction.

Accepted Answer

A) True 
 B)False

Question 2

Amperage measures the electric potential or force that moves electrons along a conductor. Increasing the force with which the electrons move increases the penetrating potential of the x-ray beam.

Accepted Answer

A)  The first statement is true. The second statement is false. 
B)  The first statement is false. The second statement is true. 
C)  Both statements are true. 
D)  Both statements are false. 
A)  The first statement is true. The second statement is false. 
B)  The first statement is false. The second statement is true. 
C)  Both statements are true. 
D)  Both statements are false.

Question 3

What percent of the kinetic energy inside the x-ray tube is actually converted to x-radiation?

Accepted Answer

A)  99 percent 
B)  50 percent 
C)  25 percent 
D)  1 percent 
A)  99 percent 
B)  50 percent 
C)  25 percent 
D)  1 percent

Question 4

Primary beam refers to a high-energy, short wavelength x-ray beam.

Accepted Answer

A) True 
 B)False

Question 5

What does kVp measure?

Accepted Answer

The speed of the ele

Question 6

If the tube head is properly sealed, the port is the only place through which x-rays can escape.

Accepted Answer

A) True 
 B)False

Question 7

Which of the following is NOT a function of the tube head?

Accepted Answer

A)  It allows all radiation to exit. 
B)  It provides grounding for the electrical components. 
C)  It protects the x-ray tube from accidental damage. 
D)  It prevents overheating of the x-ray tube. 
A)  It allows all radiation to exit. 
B)  It provides grounding for the electrical components. 
C)  It protects the x-ray tube from accidental damage. 
D)  It prevents overheating of the x-ray tube.

Question 8

Which of the following removes the soft x-rays for the x-ray beam as it exits the port?

Accepted Answer

A)  The positioning indicating device (PI
D)  
B)  The collimator 
C)  The filter 
D)  The transformer 
A)  The positioning indicating device (PI
D)  
B)  The collimator 
C)  The filter 
D)  The transformer

Question 9

How many electrical circuits are used in a dental x-ray machine?

Accepted Answer

A)  One 
B)  Two 
C)  Three 
D)  Four 
A)  One 
B)  Two 
C)  Three 
D)  Four

Direct current flows in pulses and changes direction.

Amperage measures the electric potential or force that moves electrons along a conductor. Increasing the force with which the electrons move increases the penetrating potential of the x-ray beam.

What percent of the kinetic energy inside the x-ray tube is actually converted to x-radiation?

Primary beam refers to a high-energy, short wavelength x-ray beam.

What does kVp measure?

If the tube head is properly sealed, the port is the only place through which x-rays can escape.

Which of the following is NOT a function of the tube head?

Which of the following removes the soft x-rays for the x-ray beam as it exits the port?

How many electrical circuits are used in a dental x-ray machine?

Dental Radiography: Historical Perspective and Future Trends

Characteristics and Measurement of Radiation

Factors Affecting Radiographic Quality

Effects of Radiation Exposure

Radiation Protection

Dental X-Ray Film and Processing Methods

Digital Radiography and Image Acquisition

Infection Control

Legal and Ethical Responsibilities

Patient Relations and Education

Introduction to Radiographic Examinations

The Periapical Examinationparalleling Technique

The Periapical Examinationbisecting Technique

The Bitewing Examination

The Occlusal Examination

The Panoramic Examination

Identifying and Correcting Undiagnostic Radiographs

Quality Control and Environmental Safety in Dental Radiography

Image Orientation and Introduction to Interpretation

Recognizing Normal Radiographic Anatomy Intraoral Radiographs

Recognizing Normal Radiographic Anatomy Panoramic Radiographs

Radiographic Appearance of Dental Materials and Foreign Objects

The Use of Radiographs in the Detection of Dental Caries

The Use of Radiographs in the Evaluation of Periodontal Diseases

Describing Radiographic Anomalies, Lesions, and Opportunistic Screening

Pediatric Radiographic Techniques

Radiographic Techniques for Patients With Special Needs

Radiographic Techniques for Specific Oral Conditions

Radiographic Techniques

Filters

Exam 3: The Dental X-Ray Machine: Components and Function

Direct current flows in pulses and changes direction.

Amperage measures the electric potential or force that moves electrons along a conductor. Increasing the force with which the electrons move increases the penetrating potential of the x-ray beam.

What percent of the kinetic energy inside the x-ray tube is actually converted to x-radiation?

Primary beam refers to a high-energy, short wavelength x-ray beam.

What does kVp measure?

If the tube head is properly sealed, the port is the only place through which x-rays can escape.

Which of the following is NOT a function of the tube head?

Which of the following removes the soft x-rays for the x-ray beam as it exits the port?

How many electrical circuits are used in a dental x-ray machine?

Dental Radiography: Historical Perspective and Future Trends

Characteristics and Measurement of Radiation

Factors Affecting Radiographic Quality

Effects of Radiation Exposure

Radiation Protection

Dental X-Ray Film and Processing Methods

Digital Radiography and Image Acquisition

Infection Control

Legal and Ethical Responsibilities

Patient Relations and Education

Introduction to Radiographic Examinations

The Periapical Examinationparalleling Technique

The Periapical Examinationbisecting Technique

The Bitewing Examination

The Occlusal Examination

The Panoramic Examination

Identifying and Correcting Undiagnostic Radiographs

Quality Control and Environmental Safety in Dental Radiography

Image Orientation and Introduction to Interpretation

Recognizing Normal Radiographic Anatomy Intraoral Radiographs

Recognizing Normal Radiographic Anatomy Panoramic Radiographs

Radiographic Appearance of Dental Materials and Foreign Objects

The Use of Radiographs in the Detection of Dental Caries

The Use of Radiographs in the Evaluation of Periodontal Diseases

Describing Radiographic Anomalies, Lesions, and Opportunistic Screening

Pediatric Radiographic Techniques

Radiographic Techniques for Patients With Special Needs

Radiographic Techniques for Specific Oral Conditions

Radiographic Techniques

Filters