First, I wanted to learn more about it. I've done quite a bit of self-publishing (70,000+ sales across four books) but I knew zero about how the traditional side worked. I wanted to figure it out, and the most effective way I learn is by actually doing, so that's what I did.
As a civil engineering,you will face a number of challenging and interesting job opportunities. Hence, one cannot take preparation of preliminary examination lightly. Having a ME/M.Tech degree in civil engeenering definitely gives one a great boost for future opportunities.