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Distractor Anatomy
The Wrong-View Copy
Summary
A real view of the wrong side
Not every wrong option is a drawing of a wrong object. One family of distractor is a completely honest view of the correct object — just taken from a direction nobody asked about. Nothing in it is distorted, nothing is missing, every line is where the object really puts it. It is simply the answer to a different question.
Start with the two panels you were handed. Read them, and keep reading them until you could recognize either one again on sight. That habit is the whole defense against this trap, and the next paragraph explains why it works so completely.
It can only ever be a panel you were given
The section uses three views and no others. So if an option is a genuine view of the object but not the one asked for, it has to be one of the remaining two — and both of those are on the screen in front of you. There is no fourth direction for a wrong-view copy to come from.
That gives you a rule you can apply without any reasoning about the object at all: an option that reproduces one of the two panels you were given is always wrong. You do not have to work out what the correct view looks like to throw it away. You only have to notice that you have seen this drawing before, a few centimetres to the left.
Why the rule is safe
The rule would be dangerous if the withheld view could happen to look like one of the given views — you would be discarding the answer. It cannot. Before an item is built, the generator compares the three views against each other and will only withhold a view that differs from both of the others; if no view qualifies, the item is thrown away rather than published. So the correct answer is never a reproduction of a panel you were given.
Read that guarantee precisely, though. It promises the asked view is not the same drawing as a given panel. It does not promise the asked view looks dramatically different from them, and objects with a lot of symmetry can produce views that are cousins. Kill an option on sight when it reproduces a given panel line for line — not merely when it reminds you of one.
Recognition is not correctness
This trap works on familiarity. You have just spent twenty seconds studying the front panel; then an option appears that matches what is freshest in your memory, and it feels right. That feeling is recognition of the shape, and the item is asking about the view. The two come apart here on purpose.
One more thing to expect, because it hides the copy from a careless glance: the four options share a single drawing scale with each other, while each given panel is fitted to its own box. A copy is therefore usually drawn at a different size from the panel it copies — often noticeably smaller. Match it by shape and by the arrangement of its lines, never by how big it looks.
The asked view is the end view.
Scanning the given panels first costs a few seconds and turns this entire family into a free elimination.
The takeaway
A wrong-view copy is a true view of the right object from a direction you were not asked about, which with only three views means it is always one of the two panels already in front of you. The generator guarantees the withheld view is never a reproduction of either given panel, so an option that reproduces one is wrong on sight — no reconstruction needed. Learn the two given panels before you look at the options, and compare by shape, because the copy will rarely be drawn at the same size as the panel it came from.
Practice Questions
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