TSA CBT Test

2D to 3D Interpretation Test

1. In these questions, you are given a flat, 2D shape (often with markings or labels on various segments) and asked to visualize how it would look when folded into a 3D object. You will be asked to match numbers on the faces of the 2D shape to the corresponding letters on the faces of the folded 3D shape.
Take a look at this sample question and see if you can solve it:
Exam2 1

A=？
B=?
C=?

Correct Answer:
A=3
B=2
C=1
Since the 3 face is the only option to “wrap” the circles, it will be A: A=3.
Next, notice that x is one of the squares on the same edge – and since B is vertical to it in the 3D shape, it matches the 2 face of the 2D shape, not the 4. B=2
C is a bit tricky, but you can see that it’s the 1 face by looking at the side of the x: Since x is on the left side of the niche, the upper base must be 1. If the 5 was on the upper base, x would have been to the right. C=1.

2. Which of the possible options represents the shape in its folded form?
Exam2 4

Correct Answer:An effective way to answer such questions will be to try and look at the corners of the unfolded shape – the points where 3 lines will meet: The unfolded shape shows that 5,8,9 will share a corner when folded. According to the options, only the last choice follows this role, so it is the correct choice.

Image Matching

1. In the Shapes Match questions, you are given a target shape and must quickly identify the matching shape from a series of other shapes.Exam2 2

Correct Answer:B

2. Exam2 3

Correct Answer:E

TSA X-Ray Test

1. Can you see a weapon in this X-ray scan?
tsa

Yes
No

Correct Answer:Yes

2. Is there a grenade in this bag?

grenade

Yes
No

Correct Answer:Yes

3. Scan this suitcase and decide whether:
x ray

Correct Answer:A
In this question, there is a gun with a full magazine inserted. To recognize it you can use a few factors:
The handle of the bag is used to cover its barrel, which appears dark blue–black since it is metallic.
The grip appears blue and has bullets inside.
The cases of the bullets appear brighter than the tips.
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