List of refrence books for GATE (Mechanical) Enginnering Thermodynamics: PK Nag IC Engine: ML Mathur and RP Sharma Gas Turbine and Propulsive Systems: PR Khajuria & SP Dubey Fluid Mechanics:...

I would prefer you join a Gate coaching institute. Coaching centres will give you guidance regarding every aspect. You can join them in the third year, till then try to...