
NSS REFRESHER W1 (03-29-2021)
Quiz by Kenneth Edeza
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In scenarios where the stairs are NOT part of the building, AND the first stair is wide enough to identify the drivable area, then ONLY the first step will be classified as EDB and drivable of the first step only.
Is this marking correct?

Is this marking correct?

What’s wrong in this image?

Which statement is correct? (Don’t focus on the small fixels).

Is this marking correct?

Is this marking correct?

Is this marking correct? (focus on the comment box)

Is this marking correct?

What’s wrong in this image?

Is this marking Correct?

If the stairs are part of a building structure then the stairs should be classified as part of the building as EDB.Â

If the stairs are part of a building then ONLY the first step will be classified as EDB
If the stairs are NOT part of a building then ONLY the first step will be classified as EDB

Poles which hold up trees will be considered as GO and the pixels between the poles and the tree will also be classified as GO.
