Question 1

Which type of film is designed to be primarily sensitive to ultraviolet light?

Accepted Answer

A) Blue-violet film 
B) Orthochromatic film 
C) New-modality film 
D) Duplicating film 
A) Blue-violet film 
B) Orthochromatic film 
C) New-modality film 
D) Duplicating film D

Question 2

Fifteen ft-cd would be equivalent to approximately ____ lux.

Accepted Answer

A) 100 
B) 150 
C) 160 
D) 210 
A) 100 
B) 150 
C) 160 
D) 210 C

Question 3

The acceptable variation of luminance uniformity for viewboxes in a single bank is

Accepted Answer

A) 5%. 
B) 10%. 
C) 15%. 
D) 20%. 
A) 5%. 
B) 10%. 
C) 15%. 
D) 20%. C

Question 4

Which would be considered an acceptable humidity range for film storage?

Accepted Answer

A) 0% to 10% 
B) 10% to 30% 
C) 30% to 60% 
D) 60% to 100% 
A) 0% to 10% 
B) 10% to 30% 
C) 30% to 60% 
D) 60% to 100%

Question 5

The ability of an imaging system to distinguish structures with similar x-ray transmission as separate entities is known as

Accepted Answer

A) contrast resolution. 
B) spatial resolution. 
C) temporal resolution. 
D) spectral matching. 
A) contrast resolution. 
B) spatial resolution. 
C) temporal resolution. 
D) spectral matching.

Question 6

Which of the following statements is true?

Accepted Answer

A) Darkroom walls should be painted black. 
B) Darkrooms walls never need lead lining. 
C) Darkrooms that process film images must have adequate water supply and drainage. 
D) Darkroom air should be changed at least two to three times per hour. 
A) Darkroom walls should be painted black. 
B) Darkrooms walls never need lead lining. 
C) Darkrooms that process film images must have adequate water supply and drainage. 
D) Darkroom air should be changed at least two to three times per hour.

Question 7

The rare earth phosphor, lanthanum oxybromide, emits what color of light?

Accepted Answer

A) Amber 
B) Green 
C) Blue 
D) White 
A) Amber 
B) Green 
C) Blue 
D) White

Question 8

The amount of light either scattered or emitted by a surface is known as

Accepted Answer

A) luminance. 
B) radiant flux. 
C) luminous flux. 
D) illuminance. 
A) luminance. 
B) radiant flux. 
C) luminous flux. 
D) illuminance.

Question 9

The acceptable level of luminance uniformity for viewboxes within the department is

Accepted Answer

A) 5%. 
B) 10%. 
C) 15%. 
D) 20%. 
A) 5%. 
B) 10%. 
C) 15%. 
D) 20%.

Question 10

Which of the following can be thought of as the amount of information recorded in an image divided by the information available in the part?

Accepted Answer

A) Line spread function 
B) Point spread function 
C) Edge spread function 
D) Modulation transfer function 
A) Line spread function 
B) Point spread function 
C) Edge spread function 
D) Modulation transfer function

Question 11

Which of the following materials can be found in intensifying screen phosphors?

Accepted Answer

A) Tungsten 
B) Gadolinium 
C) Lanthanum 
D) All of the above 
A) Tungsten 
B) Gadolinium 
C) Lanthanum 
D) All of the above

Question 12

Which type of safelight would be safe for orthochromatic film?

Accepted Answer

A) Wratten 6B 
B) GBX 
C) Morlite 
D) Dark green 
A) Wratten 6B 
B) GBX 
C) Morlite 
D) Dark green

Question 13

Relative screen speed values and screen resolution capability can be said to be

Accepted Answer

A) directly proportional. 
B) inversely proportional. 
C) exponentially proportional. 
D) none of the above. 
A) directly proportional. 
B) inversely proportional. 
C) exponentially proportional. 
D) none of the above.

Question 14

What is the recommended color temperature for viewbox illuminators?

Accepted Answer

A) 1500° K 
B) 3500° K 
C) 6250° K 
D) 10,000° K 
A) 1500° K 
B) 3500° K 
C) 6250° K 
D) 10,000° K

Question 15

The acceptable variation of luminance uniformity for a single viewbox is

Accepted Answer

A) 5%. 
B) 10%. 
C) 15%. 
D) 20%. 
A) 5%. 
B) 10%. 
C) 15%. 
D) 20%.

Which type of film is designed to be primarily sensitive to ultraviolet light?

Fifteen ft-cd would be equivalent to approximately ____ lux.

The acceptable variation of luminance uniformity for viewboxes in a single bank is

Which would be considered an acceptable humidity range for film storage?

The ability of an imaging system to distinguish structures with similar x-ray transmission as separate entities is known as

Which of the following statements is true?

The rare earth phosphor, lanthanum oxybromide, emits what color of light?

The amount of light either scattered or emitted by a surface is known as

The acceptable level of luminance uniformity for viewboxes within the department is

Which of the following can be thought of as the amount of information recorded in an image divided by the information available in the part?

Which of the following materials can be found in intensifying screen phosphors?

Which type of safelight would be safe for orthochromatic film?

Relative screen speed values and screen resolution capability can be said to be

What is the recommended color temperature for viewbox illuminators?

The acceptable variation of luminance uniformity for a single viewbox is

Introduction to Quality Management

Quality Management Tools and Procedures

Film Processing

Processor Quality Control

Silver Recovery

Quality Control of X-Ray Generators and Ancillary Radiographic Equipment

Quality Control of Fluoroscopic Equipment

Digital and Advanced Imaging Equipment

Outcomes Assessment of Radiographic Images

Mammographic Quality Standards

Quality Control in Computed Tomography

Quality Control for Magnetic Resonance Imaging Equipment

Ultrasound Equipment Quality Assurance

Quality Assurance in Nuclear Medicine

Filters

Exam 3: Filmscreen Image Receptors, Darkrooms, and Viewing Conditions

Which type of film is designed to be primarily sensitive to ultraviolet light?

Fifteen ft-cd would be equivalent to approximately ____ lux.

The acceptable variation of luminance uniformity for viewboxes in a single bank is

Which would be considered an acceptable humidity range for film storage?

The ability of an imaging system to distinguish structures with similar x-ray transmission as separate entities is known as

Which of the following statements is true?

The rare earth phosphor, lanthanum oxybromide, emits what color of light?

The amount of light either scattered or emitted by a surface is known as

The acceptable level of luminance uniformity for viewboxes within the department is

Which of the following can be thought of as the amount of information recorded in an image divided by the information available in the part?

Which of the following materials can be found in intensifying screen phosphors?

Which type of safelight would be safe for orthochromatic film?

Relative screen speed values and screen resolution capability can be said to be

What is the recommended color temperature for viewbox illuminators?

The acceptable variation of luminance uniformity for a single viewbox is

Introduction to Quality Management

Quality Management Tools and Procedures

Film Processing

Processor Quality Control

Silver Recovery

Quality Control of X-Ray Generators and Ancillary Radiographic Equipment

Quality Control of Fluoroscopic Equipment

Digital and Advanced Imaging Equipment

Outcomes Assessment of Radiographic Images

Mammographic Quality Standards

Quality Control in Computed Tomography

Quality Control for Magnetic Resonance Imaging Equipment

Ultrasound Equipment Quality Assurance

Quality Assurance in Nuclear Medicine

Filters