There is no point inquiring about faculty. As different students have different IQ level and sense of understanding, it is you who need to work on your won development irrespective of the faculty. You cannot change the faculty. Actually they are not behind your selection, actually you get a direction, an understanding of the concept is their job but the application of that theoretical concept in the question paper within a definite time frame would depict your smartness and level of preparation.
All the best!