Getting into Coimbatore Institute of Technology with a cut-off mark of 150 is quite unlikely. CIT is a top-rated college in India, and typically, you'll need at least a score of 180 or higher to have a chance during counseling.
With a 150, the odds are really slim, especially considering the course you want to pursue.
It's unlikely to get into Coimbatore Institute of Technology for B Tech with a 150 cutoff since they usually need a score of 190 or more. If you still want to go there, you might consider the management quota. However, I suggest looking at other good colleges instead of spending extra money on CIT. Hope that helps!