Yup,
The box is not properly supported. 314.23
The EMT is not securely fastened in place within 3' of the box. 358.30(A)
The Liquidtight Flex is not secured properly. 350.30 (A)

You can't tell from the picture, but the EMT runs into the back of the box, and that's Liquidtight Flexible Metal Conduit. LFMC isn't subject to the 6' length limitation that LTNC is.
The disconnect for the mushroom fan is right where DMattox says.

The one that I seem to find all the time is
this bit with the 90° connectors:

[Linked Image] [Linked Image]

300.18(A) Complete Runs.
It seems to go largely ignored [Linked Image]
Is it common elsewhere?

edited because I goofed up

[This message has been edited by electure (edited 08-02-2005).]