Arjun grinned, closing the file. "Because we hadn't met R.K. Rajput in a crisis yet."

If you do secure a legitimate copy, focus on these high-weightage chapters:

Before diving into the PDF specifics, it is crucial to understand the author's credibility. (full name: R.K. Rajput) is a celebrated Indian author of engineering textbooks. His works on Thermal Engineering , Fluid Mechanics , and Power Plant Engineering are standard curricula in numerous universities (including UPTU, GTU, and RGPV).