QAQC - Reviewer 4

What is the primary function of a darkroom in radiology?

• To process X-ray films without exposure to white light
• To store X-ray equipment
• To serve as a waiting area for patients
• To perform diagnostic imaging

Which of the following is NOT a requirement for a darkroom?

• Must allow white light to enter
• Must have adequate ventilation
• Must have a secure entrance
• Must have suitable safelighting

Why should white light be avoided in a darkroom?

• It can cause film fogging
• It improves film quality
• It makes the film develop faster
• It reduces chemical usage

What type of lighting is required in a darkroom?

• Safelight
• Fluorescent light
• LED white light
• Infrared light

How often should a white light leakage test be performed?

• Every 6 months
• Every 2 years
• Every month
• Every 5 years

What is used to identify white light leaks in a darkroom?

• Chalk and insulation tape
• X-ray film
• Fluorescent markers
• UV light

What should be done if a white light leak is detected?

• Seal the leak and repeat the test
• Ignore it
• Increase the safelight intensity
• Keep the darkroom door open

How long should a person remain in the darkroom for the white light leakage test?

• 10 minutes
• 5 minutes
• 30 minutes
• 1 hour

What is the main purpose of a safelight in the darkroom?

• To provide illumination without affecting the film
• To speed up film processing
• To sterilize the workspace
• To detect radiation exposure

At what minimum height should a safelight be installed above the workbench?

• 130 cm
• 50 cm
• 90 cm
• 200 cm