Why is first angle projection method preferred over third angle ?

[admin 158]

Why is first angle projection method preferred over third angle ?

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[Giri Baba 0]

Bcs of overlapping of image and source object. In 3rd angle , object and image overlap each other 

[Geoffrey Beresford Hartwell 1]

Why should it be preferred.  When I learned and used third-angle projection in the twentieth century it was the preferred projection and seemed easier to visualise.

[JOHNZ 0]

It is not the preferred projection in my Country.  3rd angle is more logical to understand

[Artūras Sabaliauskas 0]

Because we haven't X-ray viewing