Question no 3459 : Non-Stock item category in Plant Maintenance

In SAP PM as at ECC6.0 EhP6, which of the following item categories are non-stock procurement ?

(only one answer)

A)  Item category "N".
B)  Item category "N", "R".
C)  Item category "C".
D)  Item category "N", "C".
E)  Item category "L", "R".
.

Answer: D

Both "N" (Non Stock item) and "C" (Compatible Units) are non-stock scenario.
"N" allow both material and description based.
"C" only allow material (and must be from BOM).