TSA X-Ray Screening and Image Interpretation

Question 1

In standard dual-energy X-ray imaging used at TSA checkpoints, what color typically represents organic materials such as food, clothing, and plastics?

Accepted Answer

Orange

Answer

Organic materials such as food, clothing, and plastics typically appear orange in dual-energy X-ray imaging used at airport checkpoints.

Question 2

What is the primary goal of X-ray screening at TSA airport security checkpoints?

Accepted Answer

Detecting prohibited items and potential security threats

Answer

The primary purpose of X-ray screening is to detect prohibited items and potential security threats before they enter the sterile area or board aircraft.

Question 3

Which of the following items would appear MOST opaque (darkest) on a standard TSA X-ray monitor?

Accepted Answer

A steel handgun

Answer

Dense metallic items like a steel handgun absorb the most X-ray energy and appear darkest (most opaque) on the monitor.

Question 4

A TSA officer notices a dense, unclear object in a bag's X-ray image that cannot be readily identified. What is the standard next step?

Accepted Answer

Conduct additional screening such as a bag search or alternate X-ray view

Answer

When an object cannot be clearly identified on X-ray, the officer must conduct additional screening—such as an alternate X-ray view or physical bag inspection—before clearing it.

Question 5

In X-ray imaging, what color typically represents dense metallic items such as keys and belt buckles?

Accepted Answer

Blue

Answer

Dense metallic materials typically appear blue in dual-energy X-ray systems because they absorb the most radiation and appear as a cooler color in the display coding.

(TSA) Transportation Security Administration Certified Practice Test

(TSA) Transportation Security Administration Certified Practice Test

TSA X-Ray Screening and Image Interpretation